Feature:1. Charging Method: Solar power and hand cranked power generation, amorphous silicon solar panel.2. LED Lights: 3 white high brightness LED lighting functions, flashlight switch non slip design.3. Battery: Rechargeable lithium battery 3.6V 40mAh, the battery can be recharged at least 800 times under normal use.4. Hand Crank: Shake the handle at a constant speed at 120 rpm, the output power ≥ 0.4W, the hand crank can support lighting for about 10 minutes for 1 minute, with solar charging function, light charging.5. Applicability: Ergonomic and durable design, comfortable and secure in hand, ideal for daily, emergency and outdoor lighting.Specification:Item Type: Hand Crank FlashlightMaterial: ABSPower Generation Method: Solar Power And Hand Cranked Power GenerationLife: More Than 800 Times Of Charging And DischargingBulb: 3 LED Lamp BeadsBattery: 3.6V, 40MAH, Built in Li ion BatteryProduct Size: Approx.9 x 5 x 3.4cm / 3.5 x 2 x 1.3inHow to Use:Power generation method: solar power and hand cranked power generation. Turn the handle clockwise to generate electricity for the torch.Package List:1 x Flashlight