915 Generation Wireless Sports Stereo Sweatproof Bluetooth Earphone

100% brand new and high quality
The latest version V4.0+EDR, Can connect two phones (one torr two), Bluetooth Headset & Hands-free, A2DP, AVRCP. -92dBm RX sensitivity and +9dBm TX output power capability
24 bit Audio codec, -98dB SNR, KHz:20Hz-20KHz, lDC:5V/500MAH-1A. Charging time:last up to 2 hours, Distance: 10M, Support: A2DP/AVRCP, Talk time: 4-5 hours, Play music: 3-4 hours
How to Connect the Headphones with Your Cellphone（for the first time): Open the Bluetooth function on your cell phone; Long press the headphones' answer button for 3 seconds. After hearing "power on" , don't release the button, continue to hold the button for 4 seconds. After a "beep" sound, when red and blue LED light flash alternately, it is turning into pairing mode.
Use phone Bluetooth to find a Bluetooth device named "B3300", then select this device to pair. After pairing this device, Headphones will give a voice remind "connecting".
Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state
Power Pairing: Press the power button for 5-6 seconds, along with red and blue lights, after flashing red and blue alternately into pairing mode
VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound
VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound.
Previous: Press VOL+
Next: Press VOL-
Telephone Answering: when to call, press the power button
Refused to answer: when to call, press the power button for 2 seconds
Redial last telephone number: double-click on the standby power button
Charging: red light when charging, fully blue lights
Play music
Long press the power/answer button, headphones will give a voice remind "Power off".
No need to repeat all of above steps the next time to pair, you only need to:
Open the Bluetooth function on your cell phone;
Short press the answer/power button, after hearing "power on", release the button, then you will hear "connecting".
Just play music directly.
Colour:black
Package Content:
1 x Bluetooth headset
1 x USB charging cable
1 x User Manual
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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