Emergency battery booster for gasoline engines up to 5.0 land diesel engines up to 3.0 l displacement 5V voltage source for charging USB devices, such as smartphones, tablets, etc. with sockets mini USB, micro USB, Apple “Lightning” and 30-pin Apple connector 12 / 16 / 19V voltage source for charging laptops, etc. very handy, powerful device small dimensions 160 mm x 71 mm x 31 mm display for: battery capacity in %voltage and current on 12 / 16 / 19V bus voltage and current on USB bus Battery capacity: 10.800 mAh (37 W/h) Starting current: 200A, top 400A (3s) USB-output: 5V / 0.1 up to 3A Voltage output: 12V / 16V / 19V Automatic shut-off (approx. 15 sec.) includes the following accessories: 1 battery booster 1 cable with jump leads 1 USB adaptor charging cable 1 laptop charging cable 8 charging cable adaptors (DC connector) 1 car charging cable 1 charger, 110-240V / 15V(1A)