M19 Bluetooth 5.1 TWS Digital Display Wireless Bluetooth Earphone with Charging Box, Support Touch & Siri & Battery Display (Black) Filter-Type-C Adapter CRT / LED Display etc

CRT / LED Display etc

A100-03501N

6mW @objective lens

39inch * 16

M19 Bluetooth 5.1 TWS Digital Display Wireless Bluetooth Earphone with Charging Box, Support Touch & Siri & Battery Display (Black) Filter-Type-C Adapter CRT / LED Display etc1. Bluetooth version: 5. 1; noise reduction version: CVC8. 0 2. Battery capacity: 2000mAh for charging compartment; 50mAh for left and right ears 3. Talk music time: 3 hours; standby time: 200 hours 4. Charging compartment input current: 5V 1A 5. Fit the human body, not easy to fall during exercise 6. Automatic matching, independent dual channel 7. The wireless connection is not stuck, and the three screen digital display can see the power 8. Smart