Wireless Bluetooth Headset

Specification:

• Bluetooth chip version: 5.1
• Transmission distance: ≤ 10m
• Talk time: 6h
• Music playback time: 10h (70% speaker)
• Impedance: 32 Ω
• Sensitivity: 113 ± 3dB
• Signal to noise ratio: ≥ 85dB
• Frequency response range: 20Hz~20KHz