1. Electric dust mite removal suction head, with built-in motor, strong suction, suitable for harder sofas, fabrics, mattresses, etc. 2. Compatibility: Suitable for Dyson V7 V8 V10 V11 V15 vacuum cleaners 3. Nylon bristles + ABS material, sturdy and durable 4. Use mattresses and sofas separately to avoid cross infection 5. Easy to clean: built-in roller brush can be removed for cleaning 6. The brush rod is equipped with nylon bristles, which can deeply clean hidden dust
