QIANSHENG W01 Headset User Guide
QIANSHENG W01 Headset Technical Specifications Type: Headphones Total Harmonic Distortion: ≤5% @ 1kHz Mode: Wired / Wireless Impedance: 32 Ω ±15% Frequency Response: 100 Hz ~ 3 kHz Microphone Sensitivity: -42dB ±3dB Bluetooth Range: 10 meters / 32–50 feet Driver…