1.hammer, cut the strap 2.hand crank dynamo flashlight torch 3.compass and water resistant 4.change mobile phone ... 28, 20132013 vehicle 9 in 1 Hammer, Emergency knife, crank dynamo torch flashlight radio If with this hammer, you will enjoy your travelling ... alerts others of your location> Crank dynamo powers cellphones for emergency> Digital AM/FM radio > LED Flashlight lights the way> Compass guides ...