High-capacity Lithium Polymer Battery: Equipped with a robust 1500mAh battery, this device ensures a reliable power supply for jump-starting your car and inflating tires. It can fully charge in just 3 to 3.5 hours, making it ready for emergencies. Versatile Functionality: Not only does it serve as a car jump starter, but it also features an air compressor with a maximum pressure of 150PSI. Ideal for inflating tires of cars, motorcycles, bicycles, as well as sports balls and swimming rings. Advanced Safety Features: Constructed from durable ABS+PC materials and designed with safety in mind, this tool includes protection against overcharging, overheating, and short-circuiting, ensuring your safety and the device's longevity. Portable and Compact Design: Weighing only 682g and with dimensions tailored for easy storage (19.8cm x 5cm x 11cm), this tool is perfect for carrying in your car for roadside emergencies or outdoor adventures. Emergency Lighting and Power Bank: Features an integrated LED light for emergency situations and a power bank function to charge your electronic devices, making it a must-have accessory for any vehicle owner. Description/Features: This power supply boasts a sleek, compact design, making it incredibly portable and convenient to carry, ensuring that you always have access to power wherever you go.Equipped with a car emergency start feature, this device can jump-start your vehicle swiftly and effectively, helping you get back on the road quickly without any hassle. Featuring a built-in 14.8V car air pump, this power supply enables you to easily inflate tires or other inflatable items, adding a layer of versatility and utility for any vehicle owner.Ideal for emergency situations, this portable power supply offers a dependable source of power for your devices, ensuring you remain connected and operational while