Language Translation Earbuds 144 Languages Bluetooth-Compatible 5.1 Translator Earbuds Noise Reduction Real-time Two-Way Earbuds

It's a great honor for you to visit my store. Good luck with your favorite purchases Place of Origin: China Hign-concerned Chemical : None Type : Voice Translation Brand Name : Shunmaii Origin : Mainland China Certification : None,None Origin : Mainland China Bluetooth-Compatible solution : Jerry Bluetooth-Compatible version : V5.1+EDR Wireless frequency : 2.4GHZ Supported protocols : A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance : 20 meters Battery capacity : 80mAh for earphones and 400mAh for charging case Charging voltage/current : 5V/1A Playback/talk time : about 10 hours Charging time : about 2 hours Standby time : 80 hours Speaker impedance : 16mm 32 Microphone sensitivity : -42Db Working temperature : -10-50 Packaging size : 112*112*46mm Single weight : 62g Full set weight : 150g