This is a multipurpose solar power bank with an integrated lithium battery and solar panel, making it a plug-and-play solar kit as well. It has a built-in LED light with 6 white LEDs and a 3.7V-2000mAh lithium battery, making it the ideal portable solar kit. Suitable for both illumination and mobile phone charging, with a universal female USB connector. It features two illumination modes that can last up to three hours on high and seven hours on low. The built-in lithium battery can recharge practically any smartphone. The built-in solar panel can charge the battery in 6 hours, and it can also be charged with electricity, making the system hybrid.