1. Emergency Hand Crank Flashlight: Built-in rechargeable battery, easily generates power for more than 10 minutes of illumination by 1-minute cranks (based on a speed of two revolutions per second). 2. Solar Panel: As an emergency power supply method, it absorbs all kinds of light, such as strong and medium sunlight, lamplight, and more. 3. Ergonomic and Sturdy Design: Fits comfortably and securely in the hand. Perfect for daytime, emergency, and outdoor lighting. 4. Built-in durable carabiner securely attaches to your backpack, ideal for outdoor activities. Outdoor portable size: 124 x 45 x 32 mm / 86 g 5. 2 Flashlights with 2 Colors: 2 different colors, 2 pack, you can share with your family as a favorite gift.