SPECIFICATIONS

Bluetooth-Compatible: Bluetooth-Compatible5.4

Carrier frequency: 2402GHz-2480GHZ

Color: black, skin color (optional)

Earphone battery capacity: 3.7V/50mAh (polymer battery)

Frequency response range: 20Hz-20KHz

Hign-concerned Chemical: None

Speaker rated power: 3mIW

Translation engine: iFlytek / Google

Type: Voice Translation