power 3.7/V24V solar light string control box with circuit board controller Key benefits Efficient solar to power conversion reduces reliance on mains electricity for outdoor lighting. Flexible charging options with a TYPEC port for convenient recharging when sunlight is limited. Durable, weatherresistant construction for reliable outdoor performance and longer service life. Smart circuit design optimizes energy use to provide steady illumination and extend LED life. Simple setup so you can connect and start using your solar light string quickly. Main features Advanced solar technology: converts power from solar panels into stable output for light strings, improving runtime and lowering energy cost. TYPEC charging port: supports alternative charging methods and adds flexibility in power management. Robust materials: made from glass fiber and finished in black for strength and weather resistance. Smart circuitry: builtin circuit board monitors and optimizes power distribution to maintain consistent lighting and protect LEDs. Easy installation: userfriendly layout and connectors make it straightforward to install the control box into existing solar light string setups. Specifications Product name: power 3.7/V24V solar light string control box with circuit board controller Size option: 3V Dimensions: 19.5 x 16.5 x 7 cm Material: Glass Fiber Color: Black Package content: 1 set Control box kit Typical applications Garden and pathway lighting: power and control outdoor string lights for evening ambiance without raising electricity use. Seasonal and event lighting: provide reliable illumination for party installations, holiday displays, and temporary outdoor setups. Remote or offgrid locations: manage and extend runtime of solar light strings where mains power is not available. What it solves Eliminates the need for constant mains power by efficiently using solar energy. Offers a backup charging option via TYPEC to keep lights running during lowsun periods. Protects and extends the life of LED light strings through optimized circuit management and weatherresistant housing. Installation and compatibility notes Designed for outdoor solar light string systems compatible with 3.7/V24V control boxes. Includes one control box kit ready for integration; follow standard wiring and mounting practices for safe, stable operation.