portable car jump starter 2000a peak 28000mah vehicle battery starting tools multifunctional emergency outdoor mobile power supply with comp

this portable car jump starter has enough power (2000a peak current) to jump-start most 12 volt vehicles on the road. portable jump starter battery pack can easily start your car, motorcycle, truck , suv, tractor, boat, etc. large capacity emergency power-the jump starter battery pack has 28000mah capacity battery with the new generation dual usb 5v/3a, 9v/2a, 15v/1.5a output, which is compatible with almost all usb charging devices, including phones and tablets,it can quickly charge your devise. car jump starter with compass is great for camping, travel, adventures, emergencies, etc. with water resistant, compact and lightweight design.hard and sharp stainless steel safety hammer equipped at the bottom, easy to break the car window in an emergency. with 8 types of protection, even in extreme temperatures from -4°f to 140°f, it only takes 2 seconds to quickly and safely activate the car battery. smart jumper cables use advanced technology led indicators and buzzers to indicate proper operation..syi