1. High Brightness & Dimmable: Experience an enchanting starry ambiance with our bright LED deck lighting, designed to enhance comfort in your home. For adjustable brightness, this product is compatible with dimmers (search ASIN: B0DBDL1NBH). 2. Energy Efficient with Long Lifespan: Significantly reduce your electricity costs. Each light features super bright LED chips (1.5W/pcs) and operates on low voltage DC12V with no flickering. The durable copper 2-pin connector (Input: 90-264V AC, Output: DC 12V transformer included) supports a maximum of 10 lights in series. For extension cables, search ASIN: B07TYZJYZK. 3. IP67 Waterproof Rating: Crafted from high-quality acrylic/ABS and 304 stainless steel, both the lights and power supply are glue-filled for complete insulation and waterproof performance. For a transformer with a photocell sensor and timer function, search ASIN: B0BVR717PS or ASIN: B0CYBSB3JL. 4. Elegant Design: Featuring a warm white light (2800K-3200K), each light has a diameter of 55mm and a depth of 20mm, with a cut-out size of 42mm. Each unit comes with a 3M power cable and allows a maximum distance of 1 meter between lights, making it perfect for both indoor and outdoor applications. Use Scenarios: - Illuminate your patio or garden pathway for evening gatherings. - Enhance indoor spaces like hallways and living rooms for a warm, inviting atmosphere. - Add functional yet stylish lighting to outdoor hardscape areas for safety and visibility.