P47 Bluetooth Headset with Microphone - Bluetooth 5.0 - Diameter 40mm - Range: 10 meters - Frequency: 50HZ-20KHz - Sensitivity: -105 dB ± 3 dB - Battery : 1000 mAh - Charging time: 2 hours - Battery life: 6 hours in call, 10 hours in music mode - Noise reduction technology - Supports automatic switching to incoming call function - Foldable headband - Memory card support
