Bluetooth: Yes

Application: Gaming,Running,Sport

Charging Time.: 2h

Driver unit: 40mm

Frequency response: 50~20000Hz

Impedance: 32ohms

Music Time: 6h

SNR: 88dB

Standby time: 18h

Talk time: 6h

Battery Types: 200mAh Li-ion Battery

Compatible with: Computer,Mobile phone

Connecting interface: Micro USB,USB

Connectivity: Wired and Wireless

Bluetooth chip: CSR

Bluetooth distance: W/O obstacles 10m

Bluetooth mode: Headset

Bluetooth Version: V4.2

External Memory: TF card

FM frequency range: 87.5 - 108MHz

FM radio: Yes

Max. of External memory: 32GB

Battery Type: Built-in