P47 Wireless Headphone with FM Radio

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