All-in-one car emergency tool that combines a portable booster charger and starter with an air compressor, a suction vacuum, and a blower. Key benefits - Quick roadside start: jump-starts a dead battery and provides a portable charge to get you moving again. - Versatile inflations: built-in air compressor handles tires and common inflatables with adjustable pressure settings. - Clear operation: LCD display shows voltage, status, and mode for easy, safe use. - Compact and durable: compact housing designed for easy glove-box or trunk storage and reliable performance. Key attributes - Function: booster, starter, air compressor, vacuum suction, and blower in one device. - Compatibility: designed for 12V car electrical systems with standard air fittings. - Size and weight: compact, lightweight build for portability. - Material and construction: sturdy housing built for on-the-go use. - Performance: reliable starting aid, capable inflation, and basic interior cleaning tasks. Use scenarios - Roadside emergency: dead battery? connect, start, and charge to continue your trip. - Tire and inflatables: quickly inflate a low tire, bicycle tires, air mattresses, or sports equipment. - Interior care: vacuum light debris and blow dust from vents or damp areas for a quick cleanup. This tool provides a practical, dependable solution for common on-road and maintenance tasks without needing multiple devices.