Is there a radio function: Yes
Channel: 2.0
Expansion interface: USB
Playback function: MP3
Interface type: Bluetooth
Weight: 0.3KG
Input voltage: 220V
Supported formats: TF card USB drive Bluetooth
Charging mode: Lithium battery
Maximum power: below 100W
No invoice provided
Battery capacity: 750MA
Playtime: 6 hours
Extended storage: not supported
Bluetooth protocol: 5.0
