Car Jump Starter - Napoer 400A Peak Start Current Portable Multifunctional Car Jump Starter with Emergency Hammer,11000mAh Power Bank , Ultra Bright LED Flashligh Easy to Carry : It is easy to carry with its compact size when you outside. Multifunctional emergency jump starter with high-capacity 11000mAh also can charge mobile phone, ipad, PSP, MP3/MP4, and other digital cameras etc. Emergency hammer will be a useful device used in vehicles or buildings to break through window glass in an emergency. It can jump start most vehicles about 15-20 times. 400A Peak Start Current Portable Multifunctional Car Jump Starter with Emergency Hammer,11000mAh Power Bank , Ultra Bright LED Flashlight