Widely Compatible - Designed specifically compatible with Dyson vacuum cleaners, widely compatible with Dyson V15, V10, V11, V8, V7, V6 Absolute / Animal / Motorhead vacuum cleaner. (Note: Not compatible with Dyson V11 Outsize, V11 Outsize Origin and DC Series models). Free your finger - Control lock and unlock on/off button, keep on and off status by sliding the switch. Solve the problem of having to continuously press the power button when using the cordless vacuum cleaner. One-Step Control - The unique new technical design allows you to fix the power button feed by adjusting the shift clamp. Convenient and easy to use. You can check the status of the vacuum cleaner by sliding the on/off switch to keep it on/off, while there is enough room for your fingers to easily grasp the trigger of the vacuum cleaner. /p> Stylish Design - Small and lightweight, no extra burden for the vacuum cleaner, high quality durable plastic makes it more stable to work with your precious cordless vacuum cleaner. Best accessories compatible with Dyson cordless vacuum cleaners, if you have any problems, please contact us. Number of shipments: 2 pieces