M270

PC HEADPHONE M270 Wireless Headphone blackBluetooth Version:4.1
Operating Frequency Range:2402MHz-2480MHzB
attery Capacity: 300mAhCharging time: 2hours
Music playback time: about 8 hours
Standby time: about 260 hours
Driver unit: 40mmImpedance: 32Ω Sensitivity: 108±3dB (at 1mW/1Khz)
Frequency Range: 20Hz-20KHz Microphone:
Directivity: OmnidirectionalSupport Max 8G TF card music playSupport FM mode