Rotary Mobile Charger          Model No. E55-5
No need power source, just rotate the handle, it can act as an  emergency charger for mobile phone. Rotate the handle 2.5 circles per second to charge for 3 mins  can get 2-8mins communication of 30-60 mins stand-by for phone.Don''t worry about emergency power shut-off. Built-in LED, it can be used as an emergency light. Subminiature and be easy to carry about. Output voltage: DC 4.8-6V      Output current: 300mA          Packing:50x28x42cm    qty: 100pcs/ctn   g.w: 12.5kg/ctn                www.crtop100.com     www.made-in-china.com/showroom/cnblz8