Having a good taste of life is an attitude.Features:100% Brand new and high quality!Support up to: 20000mAh Power bank at 600Amp Current (<3 seconds)Strong Alligator Clamp Clip with EC5 Plug Connector (Fit for most car jump portable starters)Usage of Car Jump Starter:1. Connect the red battery clamp of jumper cable to the vehicle's positive (+) battery and connect theblack to the negative pole.2. Plug the cord of jumper cable into the jumper starter's socket.3. Start the vehicle.Specification:Input: 12VOperating temperature: 0¡ãC-60¡ãCWire Gauge: 10 AWG; RED (+) 8" length; BLACK (-) 5" lengthCautions: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.Package Included:1 x For Car Jump Starter Alligator ClampPlease contact us freely if any problem!