Description
Bluetooth Whether wireless headset; wireless headset Is there a microphone; yes Sound principle; moving coil Frequency range; 240 (Hz) Impedance; 16 (O) Sensitivity; 32 (dB) Distortion; 1 (%) Horn diameter; 40 (mm) Headphone wire; PVC Weight; 245 (g) Host data cable manual. color White, red, black, rose gold, local gold. Bluetooth version: V4.01 2. Working distance: 10 meters Headphone frequency response: 40Hz~20kHz 4. Working current and voltage: 50mA 3.7VDC Headphone SNR: 85dB Battery continuous playtime: 8-10h Charging time: 2-3h 11? Support TF card: 2-16g
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