Flashlight LED Hand-pressing Flashlight with ABS Case, Suitable for Outdoor Lighting and Camping Key Specifications/Special Features: Working principle: Adapts the principle of pressing to generate power which after rectifying to charge it's inside 40mAh NiMH chargeable battery Power stored is used as the power source of lighting Features: Hand-pressing for power generation Ultra-bright LED lighting, the maximum brightness can reach 36,000mcd Convenient to use, never need to change battery, just pressing for power Long lifespan Unique design and lightweight Attached with string, convenient to carry Main technical parameters: Lighting: Maximum brightness of 3 LEDs can reach 36,000mcd Squeeze handle at the speed of about 2 circles per second for 1 minute can make 3 LEDs light 3 minutes (notice: squeeze the handle to the end position) Lighting distance: 20 meters Lifespan: Switch: 10,000 times LED: 100,000 hours Plastic part: 5 years Whole unit: 5 years Pull: string can bear weight of 5kg Size: 107 x 52 x 30mm Weight: 86g