10-in-1 Multifunctional Crank Dynamo LED Torch with Mobile Phone Charger, Alarm and AM/FM Radio, Alarm and AM/FM Radio Features: 1) This dynamo flashlight is a self-generating product, which is charged by cranking the handle and power is generated by a dynamo/motor inside the flashlight body. 2) Total 3pcs white LEDs and 2pcs red blink LEDs. 3) Rechargeable batteries type: Li battery. 4) Other functions: a) Alarm (60dB) b) AM/FM/TV radio c) Mobile phone charging function d) Compass e) Earphone 5) Main material: the flashlight body/cases, handle are made by ABS plastic, and the lens is made by strong PVC. 6) Money-saving expert and environmental friendly product, no need to change the batteries. 7) Logo printing service available.