Alloyseed Car Jump Starter, 2000A Peak 20000mAh Battery Booster(up to 8.0L Gas or 8.0L Diesel Engine), 12V Auto Power Pack and Portable Dual USB Phone Charger with LED Light Powerful Car Jump Starter: Quickly to jump start your vehicle in one minute(up to 8.0L gas or 8.0L diesel engine).It can be used up to 35 times with 1000 amps of starting power and 2000 amps peak current on the road. It is compact enough to store in your toolbox. Smart Safe Power Pack: Built-in intelligent security function with advanced highly quality jumper clamps, it can protect the jump starter from over-current, short-circuit, overload, over-voltage and over-charge. Portable Phone and Laptop Charger: Equipped with dual USB outputs (including a smart USB output) and a DC output. The smart USB output can intelligently recognize and charge your devices at the fastest speed. The 5V/9V/12V DC output can be used to charge your laptop or phone etc. Dual USB Charging Ports: With 20000mAh capacity and a smart USB quick charger 3.0 port, it can full charge your laptops, smart-phones, tablets, and other devices at the fastest speed possible. Additional Functions: The triple in one LED Flashlight can switch between lighting, strobe and SOS modes under different circumstances. There is also a red emergency light for emergency use. The LCD screen can exactly show the jump starter's working status.