Model: H705D(50ft) & H705E(100ft) & H705F(150ft) *The extension light is only compatible with H705D/H705E, and the total length after adding it should not exceed 150ft/45m. This light strip cannot be cut. Incompatible with the first generation of Permanent Outdoor Lights(H705A/B/C). *Return & Exchange Policy for "Buy & Get" Offers: To process a return or exchange, both the main product and the free gift must be returned. If you choose to keep the free gift, its value will be deducted from your refund. These permanent outdoor lights are ideal for Christmas decorations, romantic Valentine’s evenings, and spooky Halloween nights. With 100 scene modes and 16 million colors, your home will shine with captivating and unique displays. 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. *Govee Permanent Outdoor Lights (Elite Version) and model H705F refer to the same product.