Description Functionality disturbs *3 LEDs for lighting * Manual charging without the need to replace batteries * Built-in rechargeable lithium battery 3,7V/ 250 Mah Hand charging without needing to replace batteries * Always listen to your favorite channels with FM radio * Emergency function for emergency calls Manually produces electricity Materials: ABSpl Dimensions: 14,5 x 5,5 x4 CMC Weight: 127 grams Light Source: 3 LEDs, 5 LMM Battery: built-in 3,6V/250MA lithium-ion battery Maximum range: 100-200 meters Usage: available for vehicles, travel, camps, mining, technical support, etc Package includes: 1* electric flashlight 1* USB cable 1: No light directly into the eye to avoid eye injury 2: Manual shaking as evenly as possible-(2-3 revolutions per second speed balance) reduces current too slowly, extends charging time and can damage the drive 3: Main hand holding position when rotating the handle to avoid damaging fingers and nails 4: To maintain or extend the life of the battery charged inside the device, shake at least once a month (for at least a minute or for at least 10 minutes) If you do not use this product, turn off the power switch, which is idle or stored for too long. Shake this part with a constant speed347 before use 5: Do not place this product in places with high temperature, humidity, dust or immerse it in water to avoid damage or collisions 6: For longer manual charging time, there is a small amount of fever