【Multi-Functional Design】Combines a camping lantern, flashlight, and emergency phone charger in one versatile device. 【Powerful Illumination】Features a 3W LED flashlight with 240-260LM brightness and 28 LED camping lights, each producing 39-41LM. 【Hand-Crank Power Generation】Innovative hand-crank mechanism allows for self-powered operation, ideal for emergencies and outdoor adventures. 【Long-lasting Battery】Built-in 3.7V/6000mAh lithium battery provides extended use, with up to 30 hours of flashlight operation on a full charge. 【Versatile Charging Options】Supports both hand-crank power generation and external 5V input via Type-C port for flexible charging. 【Adjustable Lighting Modes】Offers adjustable brightness for the flashlight and multiple modes for the camping light, including a flashing function. 【Portable Power Bank】Functions as a power bank to charge mobile devices in emergencies. Specifications: Material: ABS+PS Flashlight: LED*1, LED brightness: 240-260LM, power: 3W Lighting: LED*28, LED brightness: 39-41LM/piece, power: 0.5W Built-in lithium battery: 3.7V /6000mAh Product size: 19.7*11.5*10cm Full charge: 5-6 hours (external power charging) Fully charged flashlight use time: 28-30 hours (visible light 1 meter) Fully charged strong light use time: 8-10 hours Fully charged weak light use time: 18-19 hours Fully charged flash light use time: 10-12 hours Hand crank automatic charging, maximum current: 1.5A