P47 Wireless Headphones

P47 Wireless Headphone Application: Gaming, Running, Sport. Compatible with: Computer, Mobile phone. Connecting interface: Micro USB, USB. Connectivity: Wired and Wireless. Driver unit: 40mm. Frequency response: 50~20000Hz. Impedance: 32ohms. SNR: 88dB. Charging Time.: 2h. Music Time: 6h. Standby time: 18h. Talk time: 6h.