Remax RB-T25 Bluetooth 5.0V Wireless Earbud

Remax RB-T25 Bluetooth 5.0V Wireless Earbud, Ergonomically designed to fit the auricle and graphene full-frequency horn to provide three-frequency balanced sound performance.

Feature

Transmission distance 10 meters
Frequency range 2.38GHz - 2.45GHz
Frequency response range 20Hz - 20KHz
Sensitivity 90 + / - 3db
Microphone sensitivity -42db
Resistance resistance 600 mohm
Rated power16mW
Drive unit 6MM
Play time about 2.5 hours
Standby time about 24 hours
Charging time 0.5 hour or so
Battery 30mAh
Charging Case 120mAh