Features: * 100% brand new and high quality * Made of high quality material, durable and practical to use *The interface chip protection circuit is used to effectively monitor the working status of the power supply *Automatic overcurrent protection, the highest current of 500A, to meet most of the market's emergency power supplies and cars *It is mainly used to connect the connection between the emergency power supply and the car, and the emergency battery can be started without electricity *Reverse charge protection - No reverse charging back to the unit after the vehicle started *Short-circuit protection - Prevent short-circuiting when two clamps are connected *Over-temperature protection - Automatically stop working when the temperature gets too high *Reverse polarity protection - No damage occurs when the clamps are connected in wrong terminals *Over-charge protection - Effectively prevent over-charging of the battery in the jump starter *Over-discharge protection - Effectively prevent over-discharge of the battery in the jump starter *Intelligent detection with LED indicator ensures total protection against reverse polarity, voltage spikes and short circuits Specification: *Condition: 100% brand new *Input voltage: 12V *Starting current: 500A *Operating temperature: -4°C-60°C *Strong alligator clip with EC5 plug (Fits most 12V portable car jump starters) Car Jump Starter Usage: 1. Connect the cord of the jump starter cable into the jump starter's socket 2. Connect the red battery clamp of the jump starter cable to the vehicle's positive (+) battery and connect the black to the negative pole 3. Start the vehicle when the jump starter cable's indicator light turns green Package Contents: 1 x Smart Car Jump Starter Alligator Clip Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.