Two Charging Methods: This handheld lantern can be charged via solar panels or a USB data cable. When camping or exploring outdoors, you no longer have to worry about not finding a power source. As long as there is sunlight, the handheld lantern can automatically charge itself to provide continuous lighting. Built-in USB Charging Function: Whether you are at home, in the car, or outdoors, you can charge the handheld lantern via the USB data cable, with strong compatibility and convenient operation. Mobile Power Supply: This rechargeable flashlight can power your USB power bank and other devices, becoming an emergency power supply in critical moments. The large-capacity 2400mAh battery supports a battery life of up to 16 hours, so you don't have to worry about power issues outdoors and can enjoy your adventure trip with peace of mind with our super-bright LED flashlights. Multiple Lighting Modes: This handheld lantern is equipped with a main light and a side light, which support