HandEnergy: Your Pocket Electricity Generator by Be.Energy — Kickstarter

Gikfun DIY Hand Crank Generator, Portable Emergency USB Charger with COB Light and Lighter for Emergency Survival Power Bank Phone Charger for Outdoor Advanture Load Trip Camping GK1027 : Electronics

HandEnergy: Your Portable Electricity Generator

Gikfun DIY Hand Crank Generator, Portable Emergency USB Charger with COB Light and Lighter for Emergency Survival Power Bank Phone Charger for Outdoor Advanture Load Trip Camping GK1027 : Electronics

2 Pack Rechargeable Hand Warmers USB Power Bank Electric Pocket Heater Warmer

Small Kids Children's Hand Cranked Electric Generator DIY School Project Kit

HandEnergy: Your Pocket Electricity Generator by Be.Energy — Kickstarter

HandEnergy Charges Your Smartphone Using the Power of Your Hand - InsideHook

CONVENIENT HAND-CRANKED POWER GENERATION: Manual hand-cranked power generation at any time and anywhere, effortless power generation, continuous power

20W 3V-15V High Power Hand Crank Generator Portable Emergency USB Charger Generator for Outdoor Camping Survival Activities

HandEnergy Charges Your Smartphone Using the Power of Your Hand - InsideHook

Human-Powered Device Chargers : electricity generator

HandEnergy Pocket Power Generator Uses Magnetic Rotors (video) - Geeky Gadgets

Now power smartphones using your hand movements with HandEnergy