1. Bluetooth version: V5.0 2. Chip: JL 3. Output: USB-A 1: 5V/0.5A (music interface) USB-A 2: 18W (QC/FCP/AFC) Type-C: 20W (PD/QC/FCP/AFC USB-A 2+Type-C: 38W 4. Dimensions: 79 x 50 x 44mm 5. Weight: 32g 6. Support Bluetooth, U disk (less than 32GB) to play music 7. Bluetooth 5.0 chip, faster and more stable connection 8. LED screen displays battery voltage, power status at a glance
