Charge your phone, iPod or other gadgets with this amazing Eco Charger and Torch This wind-up phone charger and torch is the end result of an extensive search for the best mini emergency phone charging gadget that we could find. A twist of the wrist means you'll always be able to charge your mobile in an emergency and there's a handy light whenever you need it to!There are other emergency chargers and wind-up torches on the market, but we're convinced that this represents the very best combination and balance between size, toughness and functionality.