Binaural With Digital Display Charging Compartment Mini In-Ear Invisible Bluetooth Earphone(Black)

1. Bluetooth version: V5.2 version2. Bluetooth chip: Jerry 6983D23. Battery capacity: earphone 55mAh, charging 320mAh4. Charging port: Type-C/USB-C5. Use time: about 6h6. Bluetooth distance: about 10-15m7. Frequency: 20Hz-20KHz8. Impedance: 32 ohm9. Sensitivity: 85dB/mW 10. Waterproof rating: IPX 5 11. Weight: about 45g12. Size: about 7.7 x 3.3 x 2.7cmFeatures:1. Large LED digital power display, cool light band2. Dual host dual-channel, left/right/binaural, casual use3. IPX5 waterproof, no fear of sweat and rain4. Portable charging cabin, put the headset into the cabin can be automatically charged, full automatic power-off5. Sensitive electronic silicon wheat, using CVC8.0 intelligent noise reduction, call, listen to songs intelligent noise filtering6. Type-C/USB-C interface charging, strong expansion capability, easy to insert and remove holes, positive and negative can be charged7. Bluetooth 5.2 chip, signal stability, no lag, low power consumption8. Intelligent fingerprint touch control, easy to operate