Model: H705D(50ft) & H705E(100ft) & H705F(150ft) As permanent Christmas lights, Govee Permanent Outdoor Lights 2 are perfect for multiple occasions, from cozy Valentine's Day evenings to spooky Halloween nights. With 100 scene modes and 16 million colors, these permanent outdoor Christmas lights build a captivating and unique outdoor environment for you. It also shines your home with its powerful 40-lumen white light. *The total length after adding extension lights should not exceed 150ft/45m. The extension light can only be used with H705D/H705E. Elaborate RGBICW Lighting: An upgraded design, Govee Permanent Outdoor Lights 2 shows a smooth lighting effect from 16 million accurate colors. It also enhances security with its 40lm white light. Smooth and uniform, without any purple tint mixed in the white light. AI Light Show: Apart from preset 100 Scene modes and DIY lighting, the AI-generated lighting effects personalize your ambiance with a single command on any festivals and sports events. Durable and Reliable: Thanks to anti-UV materials and a lightweight waterproof body, control box, and power adapter, these permanent Christmas lights work reliably in bad weather, from summer heat to winter cold. Easy Installation: Simply use the provided VHB glue and clips for a hassle-free experience. Note: These permanent outdoor lights 2 are not cuttable. Supports a maximum of 9 light sections & 4 extension cables. Smart Home Integration: Connect and control from anywhere with Govee Home App, Alexa, and Google Assistant for versatile lighting. One-tap to create a light show with music mode or DreamView.