The 12V Car Jump Starter Pack Booster Battery Charger features a 500 lumen emergency light with 3 Modes (Flashlight, SOS and Strobe), a precise compass, and offers assistance for emergencies. It has a 24 month standby and is always ready to lend a hand. The user-friendly LCD screen displays the operational status and battery level in a timely and intuitive manner. With 10 types of protection, including spark-proof and reverse-polarity protection, the smart clamp's display provides detailed error readings, eliminating concerns about misoperation and sparks. Plus, the compact size and EVA carrying case make it easy to take on the go.