Bluetooth headset IP-P-23

Bluetooth head ear IP-P-23 charging for 10 minutes works up to 60 minutes high precision calls hands-free with HD Voice 2 music playback time up to 48 hours voice assistant function type: wireless headset (with wire) battery: 400 mAh unit: 40 mm function: volume control, pause/play device, MIC unction fixed according to time: 100 hours play time: 48 hours frequency response: 20 Hz-20 kHz cable length: 1.2 m ± 10% connector: 3.5 mm stereo plug sensitivity: 114dB/megawatt sound source: communication equipment