A Powerful Jump Starter: Car Jump Starter with 1200 amps peak current can jump starts 12V cars, SUV, truck or van (up to 7.0L gas or 5.5L diesel engine) in seconds up to 20 times. Portable Charger with fast output 3.0 & 5V 2.1A: Ensures the fastest charging efficiency, 4x faster than conventional charger. Backward compatible with fast charging 1.0 and 2.0. Recharges in just 4 hours using the included USB C charging cable. Safety Protection: Premium cells, circuitry and safety features protect you and your device from surge or short circuits. 4-IN-1 LED Flashlight: The battery jump starter has a built-in LED flashlight with 4 modes (Lighting/SOS/Strobe/Warnning) for emergency and night time use. What You Get: BUTURE multi-functional BR300 car jump starter external battery, USB C charging cable(adapter is not included), smart jumper clamps, user manual, our fan-favorite 2 years warranty and friendly customer service.