Features: Built-In Charger with Automatic Charging The ultimate in convenience, it never gets lost Volt Gauge Provides accurate, specific state of battery charge 12 Volt DC Power To power accessories, with protective cover and automatic circuit protection to eliminate overloads Product for Life Coupon The added protection of a low-cost repair after the 1 year warranty period Technician-Inspired Design Rugged case with contoured handle and rubberized impact areas is designed to withstand the rigors of everyday professional use Industrial Grade HOT JAW Clamps Provide maximum power transfer to the vehicle and penetrate corrosion on battery terminals Air Delivery System Featuring built-in pressure gauge, 12 ft. coiled air hose and screw-on chuck for convenient connection Professional grade air compressor quickly fills car tires in minutes Heavy-Duty Cables Extra-long, heavy-gauge cables remain flexible in extreme -temperatures and enable ideal unit placement during jump starting Jump-N-Carry portable power sources feature high-performance CIore PROFORMER batteries, specifically designed to deliver superior jump starting performance! Clore PROFORMER batteries are designed to deliver high peak amps, extended cranking power, numerous jumps per charge and a long service life.