One min of cranking at the speed of 120turns per min can provide power for 30mins It can charge different mobile phones

 Smart design, good hand feeling.* 5PCS of high brightness LED, can reach 65000MCD. * Built-in mini power generator and 80mAh/3.6V Ni-H chargeable battery, no dry batteris needed, environmental friendly. * One min of cranking at the speed of 120turns per min can provide power for 30mins.* It can charge different mobile phones with corresponding phone headsets.* 3 mins of cranking can get 5-10mins of talking time or 40-50mins of prepartion times.* Normal lifetime: more than 5 years* FM radio take chip CD2003 professional, dual-track outputIndividual colobox packing, with one charing wire for Nokia mobilephone and dual-track earphone.1.CE certificated 2. No dry batteries needed; only cranking can generate power3. Charge mobilephone, 6V, 400Ma, 4. Five PCS super bright LEDs5. FM radion function 6. Size: 168*52*50mm7. Weight: 200g

hand crank multi-function flashlight with FM radio and charger