NewRixing NR-2017 Portable Bluetooth Speaker, Support Hands-free Call / TF Card / FM / U Disk (Black) Type-DisplayPort Series it can only read the

it can only read the data of the USB device and cannot charge at the same time

Both sides of the mouse are designed with electroplating process

Continuous working time: 8-10 hours

General Compatible with Xiaomi:  Black Shark 4

Resolution: main 2048x1536

NewRixing NR-2017 Portable Bluetooth Speaker, Support Hands-free Call / TF Card / FM / U Disk (Black) Type-DisplayPort Series it can only read the1. 10W high power, motherboard with boost, good sound quality 2. Built in lithium battery 1200mAh 3. Shell rubber oil, iron mesh 4. Play time: 3 4 hours (play time varies with volume and audio content) 5. Charging time: 4 hours 6. Output power: 2 x 5W 7. Speaker: 2, external magnetic 4ohm, 5W, 52mm 8. Signal to noise ratio: about 80dB 9. Bluetooth standard: 4. 2+EDR 10. Working distance: about 10 meters 11. Input voltage: DC5V (1A) 12. Product size: