Specifications:

Color: Blue， Red， White， Black
Note: Please kindly leave us a PAYPAL NOTE specifying your favorite Color， otherwise we will send it in Random
Bluetooth Version: Bluetooth V4.1
Bluetooth Profile: HFP1.6， HSP1.2， AVRCP1.4， A2DP1.2
92dBm RX sensitivity and +9dBm TX output power capability
24 bit Audio codec， -98dB SNR
Transmission Rang: 10 meter
Power: DC5V/ 100MA-1A
Working Time: Approx. 4-5 hours
Talk Time: Approx. 3 hours
Charging Time: Approx. 2 hours
Standby Time: 100 hours
Perfect Companion for Gym， Running， Jogging， Hiking， Cycling， Lifting weights & more
For: All bluetooth devices IOS and Andriod and other bluetooth enable device

How to use:

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. Charging: red light when charging， fully blue lights

Package Included:

1 x Stereo Bluetooth Headset
1 x User Manual
1 x Replace Silicone Earcup
1 x USB Charging Cable