Multi-function Portable Car Battery Booster Jump Starter Pack ①.Compact to store in your glovebox. ②.5 in 1 Multi-function: Portable jump starter + USB quick charge+ LED lighting + SOS signal + portable power bank. It can help you In any case. ③.Powerful jump starter: B7 jump starter uses high-rate Lithium-ion polymer battery cell, with 1200A peak 15000mAh to jump-start the Gas car, light-duty trucks with smart cables for your car. ④.Dual USB charging ports with smart IC technology to intelligently identify your devices and provide the best charge possible. ⑤.Reverse polarity protection, which allows it to safely connect to any battery. Product Specifications: Model: B7 Capacity: 15000mAh USB Output: 5V/ 1A DC Input: 12V/ 6A Starting current: 600A Peak Current: 1200A Working Temperature: -25°C-60°C Full Charging Time: 5 hours Package Includes: 1 * Beatit Jump Starter 1 * Smart Battery Clamps 1 * Type-C Cable 1 * User Manual 1 * User Manua 1 * Box Attention: Don’t jump start an engine that exceeds the maximum displacement the unit can bear, or it will cause serious damages to the unit. Your jump starter will perform best when its battery is fully charged. If less than 50% charged, it may not be able to start your engine. Don’t crank the engine for more than 4 seconds. Allow the jump starter to cool down for at least 30 seconds to 1 minute after each start.