Ultra Powerful Boost: The smart boost mode detects battery voltage, unlocking the power to jump-start even fully-drained batteries. Comprehensive Safety: 8 integrated protections keep you safe, including reverse polarity, overcurrent, and short circuit prevention. Advanced Design: Rugged, water-resistant, and ultra-compact, this jump starter is built to withstand the elements and fit easily in your vehicle. Embark on your next adventure with confidence, armed with our UltraSafe Portable & Compact Jump Starter. Packed with an A-Class 12V battery, it boasts the Ultra Powerful Boost feature, ready to ignite your vehicle's engine whenever needed. This jump starter is not just about power—it's about safety and design, offering an advanced enclosure that resists water and extreme temperatures. Let us be your trusted companion on the road less traveled.