ltem description from the seller
Shape: Round
Data transfer: Yes
Connector polarity: male to male
Input connector type: USB
Battery properties: No battery
Output connector type: USB
Surfa treatment pross: bright surfa
Input power: > 80W
Full load single maximum output power: > 80W
Power supply: USB charging
Output power: > 80W
Operating voltage: 36V and below
Material: PVC