BT-2015-70

Top quality noise-cancelling bluetooth wireless headphone for cellular phones Version: V2.1+EDR Sensitivity: 108dB Impedance: 32 Ohms Frequency: 20Hz—20KHz working time: 12 hours Speaker: 40mm Receiver rangE: 10m Rated power: 20mW S/N ratio: 82db Introduce: stereo bluetooth headset Features: Adapt low-noise and cancellation technology. Supports phone voice dialing function. Replacement with Bluetooth headset, dial and answer phone. Adapt stereo chipset, compatibility with QQ