- Compatibility: Designed specifically for the BMW 7 Series LWB E66 models from 2001 to 2008, ensuring a perfect fit for your vehicle. - Versatile Multi-Function Device: This advanced jump starter goes beyond traditional models. It serves as a portable jump starter, tire inflator, tire pressure gauge, and power bank. With various lighting modes, it is an essential companion for road trips and outdoor adventures. - Enhanced Safety Features: Equipped with reverse polarity protection and an intelligent safety clip, this device guarantees safe operation during emergency starts. - Smart Tire Inflator: Our jump starter includes a built-in air compressor with 5 operational modes, 4 nozzle attachments, and 3 pressure units. It is suitable for cars, motorcycles, bicycles, sports balls, and more. The preset pressure function, pressure detection, and automatic shut-off ensure accurate inflation and prevent over-inflation. - Compact and Practical Design: The all-in-one nature of this device makes it easy to store and transport, fitting effortlessly in your vehicle's trunk or glove compartment. - Real-World Applications: 1. Jump-start your BMW 7 Series during emergencies without needing another vehicle. 2. Inflate tires quickly and accurately while on a road trip or before heading out to the field for sports. 3. Use it as a portable power bank to charge your devices when you are away from traditional power sources. With this jump starter, you gain peace of mind knowing you have a reliable, multi-functional tool at your disposal for various situations.