1、High Peak Current: The portable car starter with 1600A peak current can easily start 12V vehicles in seconds, enabling jumping your cars, trucks, motorcycles and SUVs in extreme temperatures (‑40°C to 60°C). 2、Rechargeable: Auto battery booster uses 20000mAh high capacity, multifunctional emergency power to charge a variety of cell phones, MP3, MP4, for iOS tablet. PSPR digital camera, etc. No need to worry about battery power. 3、LED Emergency Lighting: Imported high brightness LED, 100m high long range visual distance, multiple lighting modes: flashlight, strobe light, distress signal, simple switching, continuous lighting up to 120 hours. 4、Rugged and IP66 Waterproof: Portable jump starter battery pack keeps against collisions or dust, rugged housing, shock absorption, IP66 waterproof for use in rainy weather. Great equipment for camping and outdoor activities. 5、Easy to Use: The car battery jump starter can start the car more than 20 times in the fly charging state. With a special ignition clip for emergency control of most types of vehicles. Small and easy to carry.