Features: br new high quality.High quality Multi-function Car Jump Starter Mobile Power Bank Battery Charger30000mAh high-capacity high-power rechargeable battery support fast charging low self-discharge. cycle discharge and charge times up to 1000 times ; Charging Time: 4-6 HoursStarting current: 200A; Peak current: 360A (Ideal for less than 1.5L Motor).Act as a mobile power bank to charge your mobile phones PDA MP3 etc.Come with a LED light with 3 lighting modes (High light Fast Strobe SOS) for illumination. SOS use. (Long press the Power button to turn on the LED light press once to change mode).Specifications:Battery capacity: 30000mAhInput: 5V/2AOutput: 5V/2AOutput Voltage at Auto Start End: 12VStarting current: 200APeak current: 360AFully charging time for the jump starter: about 3 hours at 2A inputOperating temperature: 0C-60CColor :Black Silver GoldDimension: approx 1437910mmWeight: 550gUsage of Car Jump Starter:1. Connect the red battery clamp of jumper cable to the vehicle's positive (and) battery connect theblack to the negative pole. 2. Plug the cord of jumper cable into the jumper starter's socket. 3. Start the vehicle. Cautions:1. Do not reverse the operation sequence of the jump starter. 2. Do not use jump starter to start vehicle if the number of battery indicators are less than 3 to protect the jump starter from damage. 3. Do remove the product from the vehicle within 30 seconds after the vehicle started or it may cause security incidents. includes: 1 x 30000mAh Portable Car Jump Booster LED Charger Emergency Start Power Bank