Features:
1. Play / pause, switch tracks and answer / reject calls on the device. Adjust volume up /down, voice switching in English and Chinese.
2. Support acoustic answering the telephone. With voice prompt operation function
3. With redial the last number function, reporting dial number while incoming call.
4. Can simultaneously connect two Bluetooth devices. IOS system shows the quantity of electricity.
5. Support WeChat, Car Navigation, QQ voice and other software.
 
Specifications:
Color: Black, White, Blue Green (Optional)
Bluetooth Chip and Bluetooth Version: CSR 8635 & 4.0 + EDR
Bluetooth Protocol: A2DP AVRCP HFP HSP
Battery: 3.7V 75mAh
Battery Model: 501119
Charging Power: 5V / 120mAh
Sensitivity: 103db +/- 3dB
Impedance: 32Mw
Transmission Distance: 10m (Barrier-free)
Frequency: 2.4GHZ
Talk Time: about 7 hours
Songs Time: about 4.5hours
Standby Time: about 260hours
Size: 94 * 72 * 36mm / 3.70 * 2.83 * 1.42inch
Product Weight: 53g
 
Package List:
1 x Bluetooth Earphones
1 x USB Cable
3 x Pairs of Ear Cap (One pairs are on the earphones)
1 x User Manual