【MULTIFUNCTIONAL HAND CRANK GENERATION】Features 50W high-power hand crank generation and 500W peak power output, supporting AC, DC, and USB multi-port outputs to power various devices like phones, fans, and small appliances, meeting emergency and outdoor power needs 【LCD DISPLAY】Equipped with a multifunctional LCD screen,information such as the current power generation current, power generation, and cumulative capacity is displayed, allowing you to easily monitor the power status and adjust usage plans at a glance 【HIGH-CAPACITY LITHIUM BATTERY】This hand-crank generator has a built-in 46800mAh lithium battery (equivalent to 5V). This power bank features a high-capacity battery, stable performance, and strong load capacity. The lithium battery has a built-in protection circuit, long lifespan, and supports external charging 【RELIABLE OUTDOOR POWER SOURCE】Hand-cranked generators, compact in design, portable, lightweight and easy to use, can power your equipment and appliances with just a turn of the crank. Our hand crank generator is the perfect backup power source for camping trips, emergencies and power outages 【APPLICATION SCOPE】Hand Crank Generator is mainly used for field exploration, long-distance travel, sudden power outage, earthquake, flood, war and other emergency sites. Apply to travel emergency power supply, mobile phone charging, laptop computer charging, lighting source