● Powerful 12000mAh battery competes with much larger chargers while remaining ultra-portable and lightweight
● Polymer Lithium Ion Battery : This is a slim， light weight battery based on the new polymer lithium ion chemistry. Features high energy density and low maintenance for providing very high current to applications as a power tools
● Ports and charging cables are included to charge portable electronic devices like smartphones， laptops， and tablets
● Built-in LED flashlight
● Recharges quickly in about 4 hours
● 3 USB charging ports enable you to charge two devices at a go
● Great for traveling on vacation to keep your favourite portable clectronic devices fully charged
● Peak Current: 400A (3s)
● Output Power: 55.5W

WARNING:
If the engine does not start immediately on the first try， disconnect the jumper cables and wait at least 10 seconds before restarting
Once the engine has successfully started， disconnect the jumper cable clamps immediately