NIBEMINENT LB2-800 Wireless Headset

Condition: 100% Brand New Item Type: Wireless Bluetooth Headset Material: ABS Color: As Pictures Shown Weight: Approx. 133g/4.7ozBluetooth Version: Bluetooth V5.0 Earphone Battery Capacity: 50mAh Battery Storage Capacity: 350mAh Maximum Bluetooth Transmission Distance: 10m/32.8ft Bluetooth Frequency Range:2.402Ghz-2.480Ghz Input Voltage: 5V Speaker Impedance and Signal to Noise Ratio: 32 Ω Sensitivity: -42db Standby Time: About 120h Recreation Time: About 4 Hours Charging Time: About 1h