Car Jump Starter Functions: It is the multi-function car jump starter and portable power bank… 1. Jump starter – to Jump Start a dead battery of a 12V gasoline car and diesel car just in seconds. When you are travelling in some untraversed place, and your car battery is out of power, you can use this car jump starter to start your car. 2. Power Bank – to charge portable electronic devices, such as mobile Smartphones,portable gaming system, digital cameras, camcorders, Bluetooth headsets, portable GPS devices, and any other DC 5V powered electronic devices. It only takes 1-hour for a smart phone to be fully charged. And never worry about your smart phone or tablet running low on battery ever again. 3. SOS Light – If you are outdoors camping and find yourself in an emergency situation you can use the SOS signal light strobe to attract attention 4. LED Light – to use as a torch with the built-in LED torch light function Characteristic: The charging speed and discharging speed of the last 15% of the product will be faster. This is the characteristic of high-rate lithium batteries and it will not affect the quality of the product and the normal work. Specifications: Model number: GG-JS-08 Size: L131*W75*H25mm Power Weight: 280g Input: 12V/15V-1A Output: 5V-2A Car boot voltage: 12~16V Peak current: 2000A Battery capacity: 44.4Wh Cycle boot life: more than 3000 times Full charging time: 4-5 hours Operating condition: -20~65 Celsius degree Specifications: Product model: GG-JS-001 Battery capacity: 44.4Wh Starting voltage: 12V Peak current: 3000A Type-C input: 5V-3A(Max) USB output: 5V-3A 5V-2.1A LED lights: illumination+flashing+SOS signal Product size: 185*88*41mm Product weight: 400g Specifications: Model: GG-JS-T45 Size: 175cm*90cm*40mm Product Weight: 400g Battery Capacity: 59.2Wh No-load voltage: 15V Car Start Voltage: 12V Peak current: 4000A Charging Input: 5V-2A USB Output: 5V-2A Car jump starter (Power bank) *1 Cable with clamps (Red=positive; Black=negative) *1 Wall charger *1 1 to 3 Charging cable *1 English instructions *1