Solar Light String Controller Efficient solar power: Harness power solar energy for outdoor use with compatibility for 3.7V/24V systems to reduce electricity costs while providing reliable illumination throughout the night. Flexible charging options: Includes a TYPEC port for multiple charging methods, enabling easy connectivity and flexible power management for different solar light string setups. Durable construction: Glass fiber enclosure measuring 19.5 x 16.5 x 7 cm, designed to be weather resistant and withstand outdoor conditions for longlasting performance. Energy optimized circuitry: Advanced circuit design maximizes energy usage, delivering a consistent output and extending the overall lifespan of your solar light string system. Use scenarios Backyard patio lighting: Pair with outdoor string lights to create ambient evening illumination while lowering power bills. Garden path or walkway lighting: Install along walkways or fences to improve safety and aesthetics after dark. Outdoor events and gatherings: Provide reliable night lighting for decks, gateways, or entryways during outdoor celebrations.