1. One-touch hands-free calling
2. Support U disk and TF card to play music
3. Dual USB port charging, can support two devices charging at the same time
4. Digital display function, real-time monitoring of battery voltage
5. Power-off memory playback function
Specifications
1. Bluetooth version: V5.0
2. Input: 12V-24V
3. USB-A1 output: 5V 2.4A
4. USB-A2 output: 5V 1A
5. Total output: 5V 3.4A
6. FM frequency band: 87.5-108Hz
7. Material: ABS+PC
8. Net weight: 28g