Composition of product l Product name
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. Please be sure to thoroughly read user manual before using this product. It may be subject to change without prior notification to ensure the improvement of product and reflect changes to specifications. Cysound Bluetooth Stereo Earbud Headset Model name : C300 A/S . Please submit proof of purchase for after-sales service. Warranty period will commence from the time of the first date of the product release, in the event that you are unable to provide proof of purchase. 6. Warranty period of batteries and earphone cords is six months. User manual USB USB charging cable 2 2 sets of ear caps C300 C300 main body
. Composition or performance of the product may be subject to change without prior notification to ensure the performance or quality of the product. 1. 2. 3. 4. 5. Power switch Earphone retractable button Battery charger terminal Next song button Previous song button 6. 7. 8. 9. 10. Mic. Play/Stop Play/Stop button Right earphone Left earphone Call button 11. 12. 13. 14. Volume (-) button
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Volume (+) button Line-Out Line-Out terminal LED LED light indicator
() l Mobile phone pairing (connect)
/ l Multi pairing / Charging
/ l Power / Calls 1
, . You can use it after registration of compatible device. The pairing process will only have to be done once per device that you wish to connect. Please follow the steps in the user manual. Later, it will be automatically connected to the same mobile phone. l How to pair 1m . Situate the compatible device within 1m and activate Bluetooth mode.
<C300> OFF ON LED 1 LED . Red LED lights will be bright for one second then changed to blue when you turn on the power of <C300> from OFF to ON. This will start the pairing mode.
<C300> . Search devices in the Bluetooth menu of the phone settings then select <C300> and connect it.
< /> 0000 . You will be required to enter a Pin Code: Enter: 0000
. LED 3
. Blue LED lights will become bright every three seconds with the voice message stating, It is now connected to your phone when the pairing is completed.
, . It will be automatically connected when you turn on the power of the nearby paired devices after the first connection. Note
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. . Registration can be difficult due to crosstalk, interference and repeated registration. To solve this problem, reboot your mobile phone and try the registration process again. 2 l Connect to two mobile phones l Power on 3 <1> . Pair the mobile phone<1> according to the pairing process on page 3 of the user manual.
<1> . Deactivate Bluetooth after completing pairing of the mobile phone<1>.
<2> 3 . Pair the mobile phone<2> again according to page 3 of the pairing process
<2> <1> . Activate Bluetooth of the mobile phone<1> after pairing of the mobile phone<2>.
<1> <1> <2> <z3> . The mobile phone<1> will be automatically connected and the mobile phone<1> and <2>
will be paired to <C300>
l Battery charging USB . Charge through the enclosed USB charging cable. Red light will become bright when the charging is started. Violet light will become bright when the charging is finished. Remarks
, 2.0 ~
2.5. Charge the battery fully before use. A 120-150 minutes of charge time can be expected if the battery is fully discharged. . Red light will flash with the voice message stating, The battery is low, when there is not enough power. You will need to then charge it. ON . LED 1 LED ON. . (
) . Push the power switch to the right to turn on. Blue LED lights will become bright after the red LED lights up for one second with a vibration and voice prompt stating, Power on (info message). l Power off OFF . .
( ) . Push power switch to the left to turn off. You can hear a voice prompt stating, Power off (info message), along with a vibration. l Receive a call
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. You will be notified of an incoming call by a ringing sound and vibration. To accept the call, simply press the call button quickly. l Hang up a call 1 . To hang up, press the call button again..
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What is voice prompt?
, . It instructs about aspects concerning power, call and battery. It also provides information about Bluetooth aspects with Korean voice messaging. l Decline a call l Decline a call 2
. If you wish to decline a call, press and hold the Call button for 2 seconds then the call will be declined upon hearing a beep sound. l Dial the last number 2 . You can dial to the number you called upon hearing the voice message, Call to the last number, if you quickly press the Call button twice. l Adjusting the volume
+ - .
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.) To adjust volume press Volume + or Volume once or several times.
(You can hear a long beep sound for the protection of hearing in the max./min. volume when you adjust volume.) l Place a call on hold 2
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. You can place a call on hold by quickly pressing the Call button twice. To place a call again, quickly press the Call button twice again.
, . But your mobile phone should be registered with Call on Hold service.
/Line-Out l Music/Line-Out
/Line-Out l Music/Line-Out 8 l Listening to music
. Paired mobile phone plays music. l Pause Play/Stop , . Music will be stop if you press Play/Stop button and it will be played again if you press it once more in the middle of listening to the music l Adjusting the volume
+ - .(
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.) You can adjust volume by pressing Volume+ or Volume- button once or several times.(You can hear a long beep sound for the protection of hearing in the max./min. volume when you adjust volume.) How to select music
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, . You can hear the next song if you press Next Song button. To hear the first part of the song, press Previous Song button once. To hear previous song, press Previous Song button twice. Receive a call while listening to music 1
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. You will be notified of an incoming call by vibration and a ringing sound. To accept a call, quickly press Call button. Music will be paused and you can receive a call. To end a call, quickly press Call button. To refuse a call, press and hold call button for 2 seconds. Line-out Line-out function 3.5mm Aux ,
. Upon connecting earphone and speaker, device connected to main body of earphone plays a sound at the same time since 3.5mm Aux terminal is built in. EQ/ EQ/others 9 EQ/ EQ/others 10 Note 11 Equalizer functio Bluetooth connection and communications Management of product NORMAL, POP, BASE 3 . NORMAL, POP, BASE MODE
+ - 2 NORMAL>POP>BASE
. NORMAL > POP > BASE MODE will appear in order with a beep sound, if you hold down Volume+ and Volume- buttons at the same time for 2 seconds. NORMAL . NORMAL MODE is set for the delivery. OS EQ . EQ function cannot be supported depending on some devices and OS version compatibility. Bluetooth will be automatically connected when the distance between a mobile phone and a headset is within the range of use after being outside the range of use. First turn on mobile phone and then turn on headset if they are both already turned off. Abnormal operation or static may be emitted due to interference from other devices.
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. Bluetooth many have interference with devices that use the same frequency, such as industrial, scientific and medical devices and low power wireless devices, including microwave and WLAN. 5M . Use Bluetooth more than 5m away with WLAN. Abnormal operation or noises may be emitted according to the mobile phone service environment.
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. Static may be emitted if signal strength is impaired by obstacles, such as walls, corners and partitions. ( .) Please store in dry place as it is not water-proof.(Please keep away from moisture and liquids)
, , . Do not store it in dirty and dusty places. ( .) Use caution to ensure that infants or animals do not bite or suck it.
(Risk of choking due to its small size)
. Do not keep it in places of high or low temperature. . Do not place it close to fire as it could combust.
, , . A/S . Do not disassemble, repair, modify and short-circuit. You will be ineligible to receive after-sales service. Please be mindful of external shock, including twisting. Please replace batteries at the listed customer service centers once they expire. Please keep it dry and in a cool place if you dont intend to use it for a long time. It may affect your hearing if you wear it for long periods of time or listen to it loudly for long durations. Note
. Please thoroughly read the user manual before using the product and be sure to use and manage it safely. Note 12 Note 13 Note 14 General information about interference Free after-sales service Paid service
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. All electromagnetic connections should be disconnected if any part of this product comes into contact with liquid. Most electronic devices are affected by electric waves if they are inappropriately designed or configured. Please turn off Bluetooth headset before you board airplane not to affect communica-
tions devices of flight. Also, you need to turn off it when you visit any facility with warning sign of interference. In particular, devices used in hospitals and medical facilities are sensitive to electromag-
netic wave. Patients with cardiac pacemakers must consult with doctors before using Bluetooth headset.
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. Replacement of the product and refunds
- We cover the cost of delivery if the product is found to be damaged upon delivery and/or if the delivered product is different from what you purchased. 1 . You are eligible to receive free after-sales service in the event of problems occurring within 1 year. 6. Warranty period for batteries and earphone cords consists of 6 months as they are deemed to be consumables.
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, . We will replace the product or provide a refund if the issue is due to performance and functionality errors under normal conditions of use. You need to provide proof of purchase.
, , . Note that in the event of misuse or damage due to negligence, all processes will be billable. Refunds are only possible at the site of purchase. A/S . If it is determined to not have any malfunctions, you may be liable for shipping charges of after-sales service. Failure due to consumer negligence may result in handling costs that will need to be paid for.
, , , , If it is due to mishandling, disassembly, repair, modification or short-circuit.
, If it is damaged due to twisting, falling, or external shocks.
(, , ) If it is due to natural disaster (fire, salt damage, water damage)
( : , ) When the lifespans of consumables have expired (ex: battery, earphone cord)
, , If earphone cords are cut by zippers, button or bag
, If malfunction is being caused by consumables or optional products from other companies Note 15 How to use the charger 16 How to use the charger 17 No replacement of product and refund l Charger for use at home l Car Charger 14 Normally operating product 14 days after delivery
, , If you disassemble, modify or short-circuit the product In the event of buyer remorse or if you damaged the product by mishandling 14
, , 80% . You are unable to receive a refund within 14 days after purchasing if you open the box. However, you are able to receive a refund of 80% less box, shipping and other expenses in some cases. Note A/S . You should submit proof of purchase for after-sales service. Warranty period will be calculated from the first day of product release if you are unable to provide proof of purchase. PC
. 500mA' , A() 1A(1000mA) . Bluetooth is a PC charged product. Charging it over its allowable limit may cause permanent damage to the battery and main chip, rendering it irreparable. If you wish to charge the Bluetooth using a charger for use at home, be sure to check the rated output on the label of the charger. For example, the rated output value should display 500mA. The important thing to remember is that the Bluetooth can withstand up to 1A (1000mA). Any product damage caused by using a charger for use at home over its allowable limit without checking the rated output will be repaired for a free. If the main chip has become damaged, we not be able to repair the product.
, 1 . The car charger may be used in compact cars and passenger vehicles only and does not support cargo vehicles that weigh 1 ton or more. This is because the allowable power limit increases along with the vehicle size. Even if the car adapter lowers the electricity power level, the power transmitted to the Bluetooth product may exceed the allowable power limit and cause damage to the main chip. Make sure that the engine is running while you are charging inside the car. Turning on the engine while the Bluetooth product is charging will transmit high power electricity to the car adapter and cause serious damage to the Bluetooth product being charged. PC l PC Charger
. This is the safest way to charge your Bluetooth product. Even if you leave the charging cable plugged in for a long time after the product has become fully charged, it will not pose any damage to the Bluetooth product. As the Bluetooth battery is a consumable product, use this safe charging method to allow for longer use. Specifications and Features 18 Product Warranty 19 C300 l C300 Specifications and Features C300 C300 Product Warranty
/ Bluetooth specifications 4.1 CSR 8645 / Version 4.1 CSR 8645
/ Standby time 500 Up to 500 hours
(Product Name)
/ Supported specifications HFP, HSP, A2DP, AVRCP, APTX
/ Call time 15 Up to 15 hours
/ Transmission output 2.40~2.45GHz
/ Continuous playback time 13 Up to 13 hours
/ Maximum range of use 10m l Within 10m
/ Battery charging time 2 Approx. 2 hours
/ Operation and movement
-20 ~50oC
/ Battery information
/ Lithium Ion Polymer220mAh l Exterior 155 x 179 x 22mm
/ Weight 54g
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, OS, . Call time, standby time and range of use were calculated based on lab measurement results. Actual values may differ by cellphone, OS and usage environment.
(Purchase Date)
(D/MM/YYYY)
(Purchase Site)
(Model) C300
(Warranty Period) 1 ( 6) 1 year from date of purchase
(6 months for consumables such as battery and earphones) 14 , .
, . Replacement of products and refunds can be made within 14 days of purchasing the product if you provide proof of purchase. If you do not have proof of purchase, it is difficult to confirm the transaction history and we will therefore be unable to provide a replacement or refund. A/S . When you apply for warranty service, please attach proof of purchase so that we can confirm the warranty period. In the event that you are unable to provide proof of purchase, the warranty period will commence from the time of the first date of the product release. Refunds are only possible at the site of purchase. FCC NOTICE 20 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help Changes or modications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation. A/S Warranty Inquiries & Product Consultation
(Call Center)
+82 (0)70. 5057. 9379
(Hours)
(Closed on) 10:00 ~ 5:00 Weekdays 10:00 am ~ 5:00 pm
, Saturdays, Sundays and public holidays
. It may be difficult to reach us during peak times when many consumers call us to seek consultation. Please keep this in mind and try to make your call during non-peak hours. THE CYNOON PRODUCT TECHNICAL DEVELOPMENT SERVICES www.cysound.com