The windmill mobile phone charger differs from other chargers in several ways. First, this charger uses a fanblade with an attached generator to power your cell phone. It’s also waterproof and has a one ampere DC flow (12V) with a potential difference of 12V, which should be enough juice for just about any mobile device. Technical specs after the jump. [Gizmodo]

I Bladea) Diameter – 100mm 60mmb) No. of wings – 4 8c) Air opposing angle of wing – 42° 45°d) Type of blade – Exhaust type, CW / CCWe) Width of the blade – 27 mmf) Material of construction – Polypropylene.II Generatora) Diameter – 34 mmb) Outside shaft length – 15 mmc) Shaft diameter – 2 mmd) No. of terminals – 2 (-,+)e) Commutator – Three segmentedf) Voltage – 3.2 vDC to 12vDCg) Current – 500 mA to 1 amph) Direction of rotation – Anti-clock wise/clockwisei) Coil – Rotatingj) Magnet – Permanent & stationaryIII Stand/Fitmenta) Material of Construction – HDPEb) Orientation – Both directionsc) Adjustment – Spring tight and nut fitmentIV Outputa) Voltage – Regulated with ICb) Over current – Controlled with cut-off circuitc) Short circuit – Tripping circuit involvedV Required RPM – 3200 rpmVI. Required wind speed – Above 20 kmph at 25°

The windmill mobile phone charger differs from other chargers in several ways. First, this charger uses a fanblade with an attached generator to power your cell phone. It’s also waterproof and has a one ampere DC flow (12V) with a potential difference of 12V, which should be enough juice for just about any mobile device. Technical specs after the jump. [Gizmodo]

I Bladea) Diameter – 100mm 60mmb) No. of wings – 4 8c) Air opposing angle of wing – 42° 45°d) Type of blade – Exhaust type, CW / CCWe) Width of the blade – 27 mmf) Material of construction – Polypropylene.II Generatora) Diameter – 34 mmb) Outside shaft length – 15 mmc) Shaft diameter – 2 mmd) No. of terminals – 2 (-,+)e) Commutator – Three segmentedf) Voltage – 3.2 vDC to 12vDCg) Current – 500 mA to 1 amph) Direction of rotation – Anti-clock wise/clockwisei) Coil – Rotatingj) Magnet – Permanent & stationaryIII Stand/Fitmenta) Material of Construction – HDPEb) Orientation – Both directionsc) Adjustment – Spring tight and nut fitmentIV Outputa) Voltage – Regulated with ICb) Over current – Controlled with cut-off circuitc) Short circuit – Tripping circuit involvedV Required RPM – 3200 rpmVI. Required wind speed – Above 20 kmph at 25°