User manual Product NameWireless earbuds Brand NameLenvon,Sonytech Model NameC1 FCC ID2AUSH-BINGCHU I. Product description 5 In connection state of earbud and mobile phone and other devices, it will be powered off automatically for 5 minutes so that to save the electricity. When the headset is disconnected from the phone and placed for 5 minutes, the headset will automatically turn off to save power. Charge position for left earbud L Left earbud (L) R Right earbud(R) Charge position for right earbud Please tear off the protection film at the bottom of earbud when use it for the first time , and put it into the charging house to charge it. II. The way of wearing Wearing status for the left ear Wearing status for the right ear
:LR Attention: Observe the mark L/R in the earbud , Lis means wearing to the left ear, R is means wearing to the right ear. Give a fine-turn adjustment for the left and right to a comfortable angle. III. Make a pair Right earbud and left earbud make a pair automatically. C1 Take out the earbud of ear-to-ear , it will be make a pair automatically . Choose CIwith the blue-tooth of mobile phone, connect the mobile phone. Put it into the charging house and then it can power off and charge automatically. The description for the status of making a pair .
() The pairing for ear (red and blue light flash alternately. Making a successful ear pair
(red and blue breathing light of the main ear flash alternately , the blue breathing light of the accessory ear flash slowly. During the connection to the mobile phone (blue breathing light of left and right earbud flash slowly) Restore the factory settings 8 --
(Long press 8 seconds for the power off states of single earbud, the indicator light is blue-red and blue alternate- blue and red light up simultaneously During the charging for the earbud
(Put the earbud into the charging house to charge automatically,the red breathing light flash slowly) IV. Function description The description for the keys
/ 3 Power on/power off the phone: long press the touch key for 3 seconds
- 2
+ 2
- +
Sound volume controlsound volume-long press 2 seconds for the left earbud;
sound volume+long press 2 seconds for the right earbud Sound volume- sound volume+
Music control Click any side of earbud to pause when playing music, click any earbud to continue to play music; click the left earbud for three times to switch the last song, click the right earbud to switch the next song.
/
Play/pause last song next song Voice control 2 When the phone rings, answer it by clicking any side of the earbud, long press 2 seconds for rejecting the calls, clicking each side of earbud to hang up during a call;
double click each side of earbud to active the voice assistant. Answer hang up reject voice assistant Display instruction for the quantity of battery compartment electricity. 1-25% 51-75%
26-50% 76-100%
Remaining electricity 1-25% Remaining electricity 51-75%
Remaining electricity 26-50% Remaining electricity 76-100%
V. Attentions VI. 1. 1. Please do not clean the products with corrosive detergents. 2. 2.Please place the product in the dry environment , charging it for one time once a month at least. 3. 3. Please set the sound volume to a proper position when using it, too much volume may lead to hearing loss. 4 4. It is strictly forbid to assembly and dis-assembly, impact, fire, if it inflate, do not use it continually any more, please do not use it in a high temperature. VII. Frequently asked question (FAQ VIII. How to do if the blue-tooth earbud can not be powered on?
5 3 The earbud will power off for standing 5 minutes, long press 3 seconds to the power-on and power-off keys, then power on again;
Check if the electricity of blue earbud is run out, charge it;
How to do if the signal of blue-tooth earbud is in-stable?
Restart the blue-tooth earbud;
Check the compatibility and call quality of the mobile phone;
Confirm if the distance is too far or if there is some disturbance of the surrounding environment;
Do not stay in the environment of signal refection. How to do if there is no sound for the blue-tooth earbud?
Check if the sound volume is set to the quiet mode;
Check if the blue-tooth earbud has already connect to the mobile phone;
Check if the blue-tooth earbud is too far away from the mobile phone or if there is some disturbance in the surrounding environment. FCC Warning 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.