1、PEAK CURRENT: Car jump starter with 2000A peak current can easily start 12V vehicles (up to 7.5L gasoline or 5.0L diesel engines) in seconds, enabling jumping your cars, trucks, motorcycles and SUVs in extreme temperatures ( ‑30℃‑65℃ ). 2、FAST CHARGING: Car jump box is like a high capacity backup power source with 16,000mAh battery capacity, 5V 2.1A USB output port, and a 37W Type C output port. It's easy to charge your smartphone, tablet, and other USB devices at the fastest possible speed. 3、ALL AROUND PROTECTION: Portable car battery jump starter features short circuit protection, over current protection, reverse polarity protection, and overvoltage protection to provide you with all around protection during use, UL listed. 4、MULTIFUNCTIONAL: Car starter has a 3 in 1 jumper box, power pack, LED flashlight and portable jump starter. It has a 5V 2.1A output port for charging cell phones and laptops. Comes with a bright LED to use as an emergency flashlight with flashing light and SOS signal. 5、LIGHT MODES: Portable car starter has 3 LED light modes (flashlight, SOS, strobe). In an emergency, this portable car jump starter is a lifesaver in low light situations when camping, picnicking or on an adventurous trip with a breakdown. Item Type: Car Starter Material: PC Built in Battery: Lithium Battery 16000mAh Start Current: 1500A Maximum Current: 2000A LED Light: Always On, Flashing, SOS Cycle Times: >1000 Times Charging Time: 4 to 5H Flame Retardant Grade: V0 Operating Temperature Range: -30℃-65℃ Type C Interface: Charge and Discharge Support PD66W (5V 3A, 9V 3A, 15V 3A, 20V 3.3A) 1 x Power Supply 1 x Smart Clip 1 x Charging Cable 1 x Storage Box 1 x Instruction Manual