BT990 Bluetooth Headset user manual

BT990: BLUETOOTH EARBUDS WITH MICROPHONE 1. Device Pairing LED 2 . USB Charging Port 3. Multi Function 4. Volume up / Next Song 5 . Volume down / Last Song 6 . Microphone Includes:

+1 pair of Bluetooth Earbuds +1 Micro USB, DC 5V USB cable (for charging)

+ 4 Extra earpads for custom fit Specifications:

Driver Unit: 10mm Sensitivity: 100dB+/-3dB = Cord Length: 2ft(0.6m) Frequency: 20Hz-20 KHz Impedance: 32 ohms Battery: Li-lon Battery Charging: Before use, make sure battery is fully charged. 1. Find the micro USB slot located on the headphones in-line control 2. Plug Micro USB (small) end into the slot, plug the standard USB (large) end into a charging port or computer. 3. When charging is complete, unplug both ends. The headphones are ready for use. Pairing and Connection:

*Before pairing, enable the Bluetooth function of the mobile phone.*

1. When pairing, keep the distance between the mobile phone and the headphones within 3.5 feet. 2. Press and hold the Power button for about 5 seconds, and then release it when the red and blue lights alternately blink. At this time, the headset has entered paring mode. 3. Enable the Bluetooth function of the mobile phone, search the Bluetooth equipment and select BT990. After connection is successful, the blue light of the headset will blink slowly. For additional information on pairing the earphones to a specific device please refer to your instructions or contact the manufacturer. Notes:

+ If the mobile phone prompts to enter the pairing password, please enter 0000" and confirm.

+ The pairing mode will be maintained for 5 minutes. If pairing and connection are unsuccessful beyond 2 minutes, the headset will automatically switch to the stand-by mode.

+ After pairing is complete, the headset and the handset will remember each other, without pairing. Key Functions:

On/Off: Press and hold the # for 5 seconds to turn on/off. Music Pause: Press the == button to pause playing, and press the === again to resume playback. Volume Increase: Press and hold the button. Volume Reduction: Press and hold the EB button. Next Song: Press the button. Previous Song: Press the IB button. Answer/Hang-up: Press the === button to answer when the call is incoming, and press it again to hang up. Rejection: Press and hold the === button for about 2 seconds, then release it. Warnings and Precautions:

+ CAUTION: To prevent electric shock, use only compatible USB charging devices

* WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.

* CAUTION: Use of controls or adjustments or performance of procedures other than those specified may damage your device.

+ WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

+ WARNING: Always store in a cool dry location.

- WARNING: Headphones are capable of producing sound levels which can be harmful to your hearing. Do not listen at high volume for prolonged periods of time. Headphones may block out surrounding sounds. Never wear headphones while operating a vehicle. Use with caution. User assumes all risks associated with the use of this product.

+ WARNING: Don't over insert into ear canal. Discontinue use at the first sign of discomfort. Only use designed pads. Do not use dirty or damaged ear pads. Contains small parts that may present a choking hazard. Keep away from children. Important Safety Instructions:

1. Read these Instructions. 2. Keep these Instructions. 3. Heed all Warnings. 4. Follow all instructions. 5. Do not use this device near water. Clean only with a dry cloth. Do not block any ventilation openings. Use in accordance with the manufacturer's instructions. Do not charge near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Discontinue use if damaged. 10. Protect the cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the device. 11. Only use attachments/accessories specified by the manufacturer. 12. Unplug this apparatus during lightning storms and when charging is complete. 13. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate or mally, or has been dropped. Headphones are capable of producing sound levels which can be harmful to your hearing. Do not listen at high volume for prolonged periods of time. Headphones may block out surrounding sounds. Never wear headphones while operating a vehicle. Use with caution. User assumes all risks associated with the use of this product. 90-Day Warranty: Sentry warrants this product to be free from defects in materials and workmanship for 90-days from the date of original purchase. This warranty does not pertain to damage resulting from accident, abnormal use, misuse or neglect. Any defective product will be replaced if returned to an authorized Sentry dealer or to Sentry directly at: PO. Box 885, One Bridge St. Hillburn, NY 10931. Please enclose a check for $5.00 for shipping & handling. 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. WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC ID:2ACP4BT990 Model #BT990

* The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.