Deler Versatile Emergency Handheld Flashlight Rechargeable Hand Cranking Flashlight with Urgent Cell Phone USB Charger Seat Belt Cutter Window Breaker Red Signal Light Wonderful Emergency Flashlight,it's 8 tools in 1.Perfect for areas that usually without power. Don't Rely On Batteries! It has an internal battery and cranking battery, you never without power. Economical and Practical, If you can combine tons of tools into one,why you hesitate to buy it ? Wonderful Gifts especially for your parents, your son, your daughter, friends. 100% Money Back Warranty and friendly customer service.