The 7-In-1 Emergency Multi Tool is an essential gadget for any situation. It features a telescopic LED flashlight, ballpoint pen, pen clip, whistle, Phillips head screwdriver, bottle opener, and window breaker. The extra bright white LED light can be turned on and off with a push button, and the adjustable light offers push/pull zoom functionality. The steel pointed head is designed to shatter glass easily in emergencies. This versatile tool comes with three replaceable button cell batteries.