Bluetooth V4.1+EDR , Bluetooth Headset & Hands-free, A2DP, AVRCP -92dBm RX sensitivity and +9dBm TX output power capability 24 bit Audio codec, -98dB SNR , 10meter, class2 , lDC5V/100MA-1A, Play time: last up to 2 hours . Instructions : 1. Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state . 2. 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 . 3. VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound . 4. VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound . 5. Previous: Press VOL+ . 6. Next: Press VOL- . 7. Telephone Answering: when to call, press the power button . 8. Refused to answer: when to call, press the power button for 2 seconds . 9. Redial last telephone number: double-click on the standby power button . 10. Charging: red light when charging, fully blue lights".
Trustpilot
2 weeks ago
3 weeks ago
