Low input (12.3V) auto-off protects vehicle battery from total discharge. Supply range: 12.3 to 16Vdc.
12V power through an industry standard SAE 2-pin connector and 100cm supply cable.
5V 3300mA true output via 100cm USB output cable with sealing cap for USB socket.
Short circuit, overheat, over-voltage protection.
Apple 1A charge confirmation ‘handshake’ built in.