Feature
1.Bluetooth Bluetooth V5.0
2. Dual display digital tube display
3. Support USB 3.1A fast charge
4. Support PD fast charge
5. Support voice assistant function
6. Support one-key soft shutdown; support any key to boot
7. Support atmosphere light
8. Battery voltage detection
9. Automatic power-off memory function
10. Support stereo FM transmission technology
11. Support U disk playback
12. Support TF card music playback
13. Support WMA, MP3, WAV, FLAC music format files
14.Bluetooth supports A2DP, AVRCP, HFP, HSP
15.Bluetooth hands-free calling
16. Support Bluetooth stereo music DSP technology
