The silver 3 in 1 powerbank torch and hand warmer is a multi functional device that would make a great gift for any gadget lover simply click your way through the different functions and enjoy its various uses designed to work universally on any phone the energy tube has a high powered samsung battery inside which will fully charge an iphone 5 in approximately 90 minutes the led torch will give out around 50 hours of light whilst the hand warmer will provide 4 5 hours of heat the gadget