Compatibility and versatility - Compatible with a range of battery voltages including 2 V, 3.7 V, 4 V, 11.1 V and 12 V, providing flexibility for different battery types and enabling efficient charging and control. Intelligent charging and automatic lighting - The circuit intelligently charges the battery during the day and activates the lights at night, automatically switching off at dawn with no extra components required. Durable construction - Made from high quality materials to deliver reliable performance for long term use in varying outdoor environments. Ease of use and portability - User friendly design that is easy to operate and lightweight, making it suitable for a variety of applications including garden and lawn lighting. Use scenarios - Garden path lighting: ensures walkways are lit after dusk with automatic on/off control. - Lawn and landscape lighting: highlights features at night without manual intervention. - Outdoor patio or entry lighting: simple setup for entrances and patios with no extra components needed.