wireless neckband

Specification
Frequency: 20Hz-5KHz±3 dB
Transmission Range: 10m
Speaker Driver: 10mm
Impedance: 16Ω±15%
Charging Time: 1.2Hrs
Charging Port: Type-C
Sensitivity: 96±3 dB
Waterproof: IPX3
Battery: 200mAh
Talk Time: 21Hrs
Playtime: 20Hrs
Bluetooth: V5.4
Material: ABS

Features
Dual-Mic
ENC
Comfortable To Wear