The car battery jump starter has up to 4000A peak current with Dual Start Guarantee to instantly start 12V stranded vehicles (up to all gas/10L diesel), including completely dead batteries, even in extreme weather at -20C, and supports 1000+ charging cycles. Easier than getting help from another car or roadside service! Features: ?MULTI-PURPOSE QUICK BATTERY CHARGER?This car jumper starter portable with a massive 23,800mAh capacity. With 2 USB outputs, you can quickly charge 2 devices at the same time such as smartphones, tablets, cameras, etc. The included DC cigarette lighter adapter can power 12V DC devices such as handheld vacuum cleaners, car tire pumps, and more. ?MORE THAN A JUMP STARTER?The jumper cables with battery pack features super bright lights in 4 modes (Flashlight, Strobe(White), Strobe(Orange), SOS). Suitable for changing tires or checking the engine, for warning or drawing attention, outdoor adventure, traffic accidents or doubling as a warning triangle and many other use scenarios. Make your journey safer. ?Advanced Large Display?The 5'' LCD body features an integrated screen design that allows you to easily monitor the operating status and power level of the car battery charger . The stylish and compact design of the battery jumper starter allows you to carry it with you wherever you go. Metallic edges for added durability and a rugged housing to protect the jumper from rain, dust and drops. ?MULTIPLE SAFETY PROTECTIONS?Built-in German imported smart chip, the jump box for car battery will automatically perform 10 protections such as short circuit, overheating, overvoltage, overcharging, deep discharge, overcurrent and reverse current. Reliable partner of the vehicle. Hit the road quickly and inexpensively with peace of mind. ?AFTER-SALES SUPPORT?Our portable car jump starters are committed to providing you with a safer road trip. We offer 2 years hassle-free returns and lifetime technical support. If you have a problem with our product, please feel free to contact us and we will do our best to solve it for you. Package Includes: 1 x Battery Jump Starter Other Recommended Product: Listing and template services provided by inkFrog