1. Support FM, support music pause/play
2. Support call answer/reject
3. Support hands-free call or mobile phone answering switch
4. Support the phone number dialed after calling back the phone
5. Support U disk/TF card to play music
6. Support EQ function, support voltage detection, support dual USB charging
7. Continuous display of voltage detection
8. 1.8-inch TFT high-definition color display
9. Power mode: cigarette lighter
10. Power supply voltage: 12-24V
11. Material: flame retardant ABS
12. Weight: about 87.6g
