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Wireless Sport Earbuds
Micro-USB Cable
Three Sets of Ear-Tips (S / M / L)
Carrying Pouch
User Manual
Warranty Card
Model | EP-B4 |
Technology | BT 4.1, A2DP, AVRCP, HSP, HFP |
Chipset | CSR8635 |
Microphone Noise Reduction | 6th generation dual-mic cVc |
Microphone Sensitivity | 42dB ±3dB |
Frequency Range | 20-20KHz |
Charging Input | DC 5V |
Charging Time | 2 hours |
Play Time | ~4 hours |
Talk Time | ~4.5 hours |
Standby Time | 165 hours |
Battery | Li-Polymer (80mAh) |
Operating Range | Up to 10m / 33' |
Weight | 16.4g / 0.58oz |
Fully charge your headphones before first use. To charge, simply connect one end of the included micro-USB cable to a USB charging port and the other end to the input port on the headphones. When the indicator light changes from red to blue, your headphones are fully charged and ready for use. Charging takes around 2 hours.
Starting with the headphones powered off:
Simultaneous Connection with Two Devices
Notes
Answer / End a call | Press the multi-function button once |
Adjust the volume | Press volume + / - once |
Redial last-called number | Double-press the multi-function button when in standby |
Reject an incoming call | Double-press the multi-function button |
Mute / Resume | Double-press the multi-function button during a call |
Microphone switch | Press and hold volume + for 1 second during a call to switch between the microphone and your phone for talking |
Phone switch | Double-press the multi-function button during a call to switch between two mobile phones |
Once paired, you can wirelessly stream audio from your device to the headphones. Music will automatically pause when you receive an incoming phone call, and resume once the call is ended.
Play / Pause | Press the multi-function button once |
Volume control | Press the volume + / - once |
Next / Previous track | Press and hold the volume + / - for 1 second |
LED Indicator | Status |
Blue & red flashing alternately | Pairing mode |
Blue flashing once every 8 seconds | Connected / Playing music / In call |
Red flashing once every 8 seconds | Low battery |
Blue flashing twice every second | Incoming call |
Red on | Charging |
Blue on (after charging) | Fully charged |
The headphones are on, but not connecting to my device
In order for both devices to establish a connection, you will need to put them in pairing mode. Please follow the instructions in the "Pairing" section of this manual.
I have established a connection with my smartphone, but I'm not hearing any sound
Please double-check the volume level on your smartphone and the headphones. Some smartphones require you to set up the headphones as an audio output device before audio can be transmitted. If you are using a music player or other device, please make sure it supports the A2DP profile.
The sound is not very clear or the caller cannot hear my voice clearly
Please adjust the volume on your smartphone and the headphones. Try getting closer to your smartphone to rule out the possibility of interference or wireless range-related issues.
Can I use the headphones while they are charging?
No.
For questions, support, or warranty claims, contact us at the address below that corresponds with your region. Please include your Amazon order number and product model number.
Amazon US orders: support.us@aukey.com
Amazon EU orders: support.eu@aukey.com
Amazon CA orders: support.ca@aukey.com
Amazon JP orders: support.jp@aukey.com
*Please note, AUKEY can only provide after sales service for products purchased directly from AUKEY. If you have purchased from a different seller, please contact them directly for service or warranty issues.
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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