Built-in automatic charger/jump starter with LED indicator. 950 peak amps. Internal 18 amp/hr battery. Handy high-pressure air compressor for filling up all inflating needs from basketballs to car tires. Powerful No. 4-gauge, 28" long cables stay flexible in cold temperatures. Easy-to-read battery status LEDs include full power, 75% charged, less than 50% - needs charging. Heavy-duty clamps for top and side post batteries. Reverse hook-up protection; an audible alarm warning sounds when clamps are reversed or touched together. Safeguards car battery, computer, and instant power from damage if the cables are connected to the wrong terminals. Adjustable spotlight with high-intensity beam. Convenient clamp storage mounts to keep clamps safe and secure for longer life. 12V DC accessory port with overload and short circuit protection. Maintenance-free, sealed lead acid battery allows storage in any position. Compact, durable, and corrosion proof polypropylene case. 1 year limited warranty. Cord not included.