The Holman spotlights are a modern matte black design, have an adjustable light angle and a spike for easy installation into lawn or garden beds. Each light is 10W. They feature dimmable RGB colour light and connect with the Holman Plug & Socket SAFE-T cable system. No electrician is required for installation of these 12V LED lights, which have a low energy consumption for long life use and a high waterproof IP67 rating. To control the lights on your smartphone via the Holman iGardener app connect them to a Holman Bluetooth LIGHTSOURCE controller, which has a light capacity of 60W. The app allows you to control the lights by varying their intensity, turning them on and off and setting a timer. Holman RGB spotlights are also available in 43mm and 75mm and Warm White. Create your RGB colour garden lighting system with:1. Holman RGB Colour LIGHTSOURCE Controller2. Holman RGB Colour Garden Lights3. Holman 4-Pin Plug & Socket Cables | Holman 100mm RGB Colour Spotlight