Powered by a high-capacity rechargeable lithium battery, it supports repeated charging, energy-saving and environmentally friendly, no need to replace disposable batteries frequently. The battery has a long standby time, and after full charging, it can work continuously for 6-15 hours (depending on the lighting mode), meeting your long-time outdoor lighting needs. It supports multiple charging methods (USB charging, compatible with power banks, adapters, and car chargers), making it convenient to charge anytime, anywhere.