1. Ergonomic design, long time use does not hurt the ear 2. Bluetooth 5.2 intelligent low efficacy chip, smooth connection without lagging 3. Power real-time display, check the power of the earphone at any time and anywhere 4. HIFI technology, fully enclosed cavity leakage suppression 5. No distinction between left and right ear, 180 degree rotation, you can switch between left and right ear at will 6. IPX5 waterproof, outdoor fitness can also be used with confidence 7. Voice reminder function, real-time report to you the status of the earphone
Parameters: 1. Bluetooth version: 5.2 2. Transmission distance: about 15m 3. Battery capacity: 170mAh 4. Charging voltage: 5V 5. Standby time: 60 days 6. Earphone weight: 15.2g 7. Charging time: about 2 hours; battery life: about 12 hours 8. Frequency: 20Hz-20KHz 9. Impedance: 32 ohms 10. Sensitivity: 85dB/mW 11. Size: 6.2 x 5.4 x 1.3cm
