??? FREE SHIPPING ??? SHIPPING ONLY -NEW IN BOX SHIP FROM USA Be the biker hero to help a buddy out that can't get that bike started. Takes up virtually no space in saddlebag, trunk or even tool bag. A must for young drivers. Don't let your daughter or son get stuck on the side of the road with a dead battery. Enough power to boost vehicles on the road! Suitable for your car, motorcycle, yacht or RV and so on, it?s a powerful and compact car life saver. The high-quality cable has advanced safety technologies, it has over current protection, short circuit protection, overload protection, over-voltage protection, over-charge protection. Indicator lights will flash one by one while charging. The number of slid indicator lights indicates the battery capacity of the bank which remind you to recharge in time Not only will it start your car if you inadvertently leave something on, you can keep all your USB devices charged. No need to worry about phone dying in an emergency! Indispensable for outdoor adventure and emergency use. Sufficient power to start most vehicles on the road, suitable for your car, motorcycle, yacht, etc. At the same time, lets your smart phone, tablet computer, camera and other mobile devices charge at full speed. Specifications: Material: Plastic Battery capacity: 20000 mAh Input: DC12 V/ 1A Output: USB 2.0 DC 5V/2A, 12V Charge time: about 5h Starting current: 200A Peak current: 400A Working temperature: -25?-60? Dimension: 5.2? * 3? * 1?