Swiss+Tech ST81562 White 7-in-1 BodyGuard Auto Emergency Escape Tool with Tire Gauge & Tread Depth Indicator Contains potentially life saving tools for your car Includes key ring fob, Requires one 12 volt or A23 Battery; included Tool includes glass breaker, seatbelt cutter, tire pressure gauge, LED flashlight, emergency flasher, sonic alarm, and tire tread depth indicator Limited Lifetime Warranty This multitool is great for women's or men's gifts for car safety or personal security!