Technical Specifications - Dimensions: 45mm x H26mm. Recessed hole diameter: 32mm. Cable length: 0.5m (per light). The distance between two spots: about 1m. Input: AC 90-260V 50/60HZ. Output: DC12V. Lumen: 12Lm. Good Materials- Made of high quality stainless steel, completely different from plated steel in the market, 304 stainless steel is corrosion resistant and can be installed in cement, slate and mud. The maximum pressure is 100 kg, you can step on the lights without any problem. Wide Uses - Our mini outdoor recessed spotlights can be installed in many places: patios, stairs, terraces, driveways and outdoor lighting for garages . Outdoor attractions, etc., perfect for decorating your home or garden. The warm and romantic atmosphere creates a unique effect. Dozens of Lights- Our RGB recessed lights can transform dozens of colors and patterns. Our remote can be controlled remotely within 10m to make your life smarter and more beautiful. After-Sales Quality and Customization: Our factory provides you with two years service life. If you have any problems during installation or use, please feel free to contact us, we can also provide the accessories you need. If you increase or decrease the number of lights, please contact us .