Premium Material: Our hand crank rechargeable flashlight is made of premium ABS plastic, which is safe and eco-friendly, durable and waterproof. 3 bright white LEDs provide illumination powerful with brightness up to 10000mcd and easily light up the whole room and garden, perfect for dark nights. Manual Charging: This flashlight supports manual power generation, 1 minute (2 times per second) for more than 10 minutes lighting. In the absence of sunlight, charging by crank is the most practical. Thereby, in the event of a power outage or emergency, you no longer have to worry about power consumption. Solar charging: The solar flashlight is equipped with solar panels which can absorb different kinds of light as a method of power supply, such as strong and moderate sunlight, lights, etc. The amorphous silicon solar panels are both environmentally friendly and economical. Easy to carry: size: 12.4cm x 4.5cm x 3.2cm, 2 packs only weigh about 208g, each flashlight is equipped with a