Nekteck Multifunction Car Jump Starter Portable Power Bank External Battery Charger 600A Peak with 12000mAh - Emergency Auto Jump Starter for Sedan Van SUV Boat Smartphone USB Device and More Compact powerhouse that fits in your back pocket will jump start your car Also charges smartphones tablets speakers and more 600 amps of power jump starts your five liter gas or three liter diesel vehicle engine up to twelve times and to get you back on the road fast Twelev thousand mAh high battery capacity for cellphone and tablet include Micro USB Cable for any USB supported devices Built in Super bright LED flashlight in case you are stranded at night Press the on and off button for over three seconds to turn on the flashlight Check the battery level if there is no battery recharge the unit first Safety protection for overcharge overvoltage overcurrent and short circuit