Feature:1. LED Lights: Solar powered emergency LED light is perfect for daily, emergency and outdoor lighting. Small and lightweight, easy to carry on the go.2. Rechargeable: Hand crank flashlight built in rechargeable battery, 1 minute crank can easily generate more than 10 minutes of lighting power (based on two wheels per second)3. Solar Power Supply: Hand crank flashlight uses solar panels as a backup power supply to absorb various kinds of light, such as strong, medium sunlight, table lights, etc4. Comfortable Grip: Hand crank flashlight ergonomic and rugged design for comfortable and secure grip in the hand.5. Lock Circle Design: Hand crank flashlight has a durable lock circle that can be safely clipped to a backpack for outdoor activities.Specification:Item Type: FlashlightMaterial: PlasticWeight: Approx. 98g/3.5ozSize: Approx. 12.5x4.5cm / 4.9x1.8inBuilt in Battery: Nimh Battery 40mAh (included)Light Source: White LightCharging Method: Solar, Hand Crank Power GenerationBattery Life Reference: 1 Minute of Crank Hand Crank Produces More Than 10 Minutes of Lighting Power (Based on Two Rounds Per Second)Control: Manual Switch.Package List:1 x Flashlight 1 x Instruction Manual Note:Please allow some error in manual measurement.