* Bluetooth Version: 3.0 +EDR
* Bluetooth chipset: RDA
* Hands-Free Call
* TF Card Slot
* FM Radio
* S/N Ratio: >= 85db
* Frequency response: 120HZ-20KHZ
* Rated power: 3W*2
* Built-in Li-ion Battery: 2000mAh
* Working Voltage: DC 5V
* Battery Charge Time: 4 hours
* Music play: 8 hours
Contact us:
Telephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China