Compatible with V7, V8, V10, V11, and V15 models — ready to use with no tools required. Key benefits Fast, tool installation: Oneclick quickrelease lets you attach or remove the accessory in seconds, saving time when switching tools or cleaning tasks. Extends your reach: Designed to access and deep areas that are hard to reach with the main unit alone, reducing blind spots and cutting down on ladder use or awkward stretching. Durable and stable: Built to resist bending, wear, deformation, and loosening during extended use, so connections stay secure and performance remains consistent. Practical performance: Provides a reliable extension without adding complexity — simple to use, easy to store, and effective across multiple cleaning scenarios. Important attributes Function: Extension accessory for reaching ceilings, deep crevices, and tight or low areas. Compatibility: Fits V7, V8, V10, V11, V15 models; no adapters or tools needed. Material and durability: Wearresistant and antibending construction that resists deformation and loosening after longterm use. Ease of use: Quickrelease mechanism enables oneclick assembly/disassembly for efficient accessory and scenario switching. Typical use scenarios Home ceilings and fixtures: Clean ceiling corners, light fixtures, and fan blades without a ladder. Under and between furniture: Reach under sofas, beds, and cabinets or between tight gaps where the main unit body can't fit. Vehicles and stairs: Access car interiors, trunk areas, and stair treads more easily and safely than bending or carrying the main unit. What you'll get A readytouse extension compatible with V7/V8/V10/V11/V15 models that simplifies cleaning in hardtoreach places while remaining durable and stable through regular use.