Features:1.Waterproof and dustproof 2.The battery capacity is large, durable and safe 3.Small size, slim and easy to carry 4.Low temperature resistance, high temperature resistance 5.Providing power to the car, starting the car in a flash, simply solving the dilemma No need to install, no need to set up, just use a clip to connect the car positive and negative, open the power switch, the car can start (red - positive, black - negative) Specification: Service temperature:-40-80 USB output: 5V --2.1A Input current: 15V--1A Battery capacity: 10000 mAh Starting current: 200A Peak power supply: 400A Colour:black Material:ABS+ metal Package Contents: 1 x Power Bank Jump Starter 1 x Battery clamps (Jumper) 1 x 3-in-1 cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.