A backup power pack: Not only as a jump starter for car batteries, but also as an emergency power bank. The fast charging 2.0 USB port is equipped with a USB output (5V/2A) and can adjust the output power to fully charge your cellphones, tablets and other mobile devices at the fastest possible speed.

Portable and Compact: This car battery jump starter is different from traditional bulky starters. It's small enough to stow in your glove box and light enough to slip into your bag. This portable jump starter power bank successfully starts the engine in 4 steps, even for beginners who are not familiar with cars can easily start the engine.

What you get: car battery jump starter x1, jumper cable x1, Exquisite storage bag，USB Cable(3 in 1) x1, instruction manual x1. Any questions, please feel free to contact us for help.