USB Hand Crank Hand Charger Hand Outdoor Camping Emergency GeneratorSpecifications:Compact and easy to carry, suitable for outdoor emergency use. It has an indicator, can be used as an emergency light. Low power and a hand crank provide new fun. Type: Crank Hand Phone ChargerMaterial: ABS + Electronics Output Voltage: 5.5V Output Source 300mAh - 600mAh Features: Hand Crank, Low Power, Portable, Emergency Indicator Size: 58mm x 46mm x 31mm/2.28" x 1.81" x 1.22" (Approx.) Lanyard Length: 180mm/7.09" (Approx.) Notes: Due to the low power, it can't charge some high-power devices, such as iPhone, Mac, etc., Since the principle of power generation is a hand crank, so it is impossible to charge the phone full of electricity, it is just used in extraordinary circumstances. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included:1 x Crank Hand Phone Charger