Features:1) Dynamo flashlight 2) Does not need battery3) FM / AM radio, mobile phone charger 4) Four white LED 8,000MCD offers superior illumination, and 1pc red LED 8,000MCD provides caution light5) LIR2032 lithium battery: 3.6V 35mA 6) Output voltage: 4.8V 150mA 7) Charging frequency: 120rpm/60sec8) 1-minute charging for 15 - 30 minutes' lighting 9) Mobile phone charging facility 10) Recharged by cranking11) Logo printing service available producing area:China payment:T/T, L/C supplying capacity:10,000pcs/day