2. F9-8 chip upgrade:Upgrade the 5.0 Bluetoothchip, pick up the automatic boot and matching
3. Operational function upgrade:One touch toswitch previous/next song &volume adjustmentwake up assistant
4. Large capacity charging cabin : Can be used forearphone storage box Charging for earphone/ mobile phone As a mobile phone holder
5. Enjoy &9D heavy bass : Enjoy the HIFI sceneand enioy the immersive 9D stereo surroundsound effect
6. CVC80 intelligent noise reduction:Enjoy HD call effects without being affected by noisy environmen
7. Strong compatibility:Regardless of the brandmobile phone and model, Bluetooth-enableddevices can usethis headset
8. It can be used to anymobile phone that supports Bluetooth function, regardless of brand and mode.
Type: Headset
Earpiece: Double/Single Compatible
Earpiece Design: Earbud (In Ear)
Control: Touch
Microphone: Built-in
Battery Capacity: 300/600/2200mah Battery
Transmission Distance: 33 Feet (10 Meters)
Working Voltage: 3.7V
Charging Voltage: DC5V
Charging Time: About 1 Hour
Call Time: About 5 Hours
Music Time: About 6 Hours (80% Volume)
Standby Time: About 200 Hours
Frequency Response: 20-22khz
Accessories Lists:
2* Bluetooth Earphones
1* Charging Case
1* USB Cable
1* User Manual