Model: H61B8 (13.1 ft) & H61B9 (19.7 ft) Experience immersive lighting with floating wall-washing effects, precision color control via LuminBlend™, and DIY segment customization. Choose from 154 presets and 16+ music-sync modes to personalize your desired lighting effects. Note: Supports cutting, with a minimum cutting length of 3.93 inches. Large-Area Floating Wall Washing Effect: The unique floating wall-mounted installation offers a wall-washing effect ideal for high areas. LuminBlend™ Color Control System: LuminBlend™ technology helps to create more delicate lighting effects with high color accuracy and smoother transitions. DIY Lighting Play: Each segment is independently controlled to customize richer lighting effects, with a maximum of 12 segments able to be set. Versatile Preset Scenes: Equipped with 154 preset lighting effects and 16 Music Modes, covering festivals and daily use. Smart Ecosystem: Supports Alexa and Google Assistant, compatible with Matter. Keep your hands free and quickly adjust brightness by simply using your voice.