12000Mah battery makes it only need 0.2 seconds to jump-start the dead battery fast of your 12V vehicles (Up to 4.0L Gas or 2.0L Diesel) FLYLINKTECH Supersafe Powerful Car Jump Starter - A must of every family. It's versatile enough for jumping-starting other vehicles such as motorcycles, snowmobiles, boats, cargo vans, and ATVs. It can charge for your electronic equipment anytime anywhere, making you can enjoying life and not worrying when traveling, climbing, self Flylintech smart jump leads are equipped with all-metal clamps that can effectively prevent breakage caused by long-term use. And is constructed in an ergonomic design that makes it more comfortable to hold and requires less effort to open. Smart protection system detects if your usage is right and provide you the correct guidance. IP67 Waterproof The first jump starter pack with IP68 waterproof in the world. Waterproof, Shockproof, and Dust Proof--Ideal for Outdoors.