EARPHONES BLUETOOTH 3 GENE RECCI RT11

1. Bluetooth version: V5.0 . Solution: Bluetrum Technolog 5616A
3. Frequency response:2.4GHz─2.48GHz 4. Speaker diameter: 13MM
5. Sensibility：120dB±3 6. Charging port: TYPE-C5V/320mA
7. earphone Battery:25mAH 8. Charging box battery:230mAh
9. Standby time: about 74H 10. Music time: about 3H;
11. Talk time: about 2H; 12. Charging time: about 1.5H;
13. Transmission distance: ≤10M; 14. Product size: 45.5*49.6*30.41mm