Noise Reduction Call Bluetooth In-Ear(NRC)
Reduces background noise up to 90%
Bluetooth Chipset Version: 4.2 BK1801
Operation Range: 10m
Battery Capacity: 80mAh
Music Play Time: 5Hrs
Charge Time: 2Hrs
Driver Unit: 10mm
Impedance: 32 ohm
Frequency Response: 20Hz-20kHz
Sensitivity: 102dB tolerance 3dB
Waterproof Level: IPX5 |