The Dynamix Kinetic Self Charging Emergency Hand Torch: It's Eco-friendly. It's compact. Its light shines bright. The best feature is it requires no batteries. When it is low, all you need to do is pump it using your hand to revive it. It continues to work as you pump it, so it will never die completely on you. Anyone can use it. Kids as young as 5 years, up to full grown adults. Product Dimension: 10cm x 4.5cm What's in the box 1x Hand Torch