1. Material: ABS 2. Size: 72x42x46mm 3. Weight: 31.5g 4. Bluetooth version: 5.4 5. Chip: JL6952 6. Output: USB-A music interface: 5V/0.5A; USB-C: 20W (PD/QC/FCP/AFC); USB-A: 5V/3A; USB-C+USB-A: 35W 7. Support USB disk playback 8. LED screen displays battery voltage, power status is clear at a glance
