【Compatible Models】: This product is a third-party compatible brush head and is compatible with V7 (SV11), V8 (SV10, SV25), V10 (SV12), V11 (SV14, SV15, SV16), and V15 (SV22) models. Please note that it is NOT compatible with the similarly named V8 Slim Fluffy (SV10K) and V7 Slim (SV11K). Using it with models other than the compatible ones may result in reduced suction power or poor contact due to insufficient power. 【Innovative Wide-Area Dust Detection Function】: This cordless vacuum cleaner part is equipped with an innovative linear detection light at the front. The green light effectively illuminates the front of the brush head, making it easier to see fine dust and debris such as pet hair, thereby significantly improving cleaning efficiency. This advanced feature makes cleaning tasks more comfortable. 【Thorough Cleaning with Powerful Suction】: This vacuum cleaner part, which uses a high-performance 20W motor, can thoroughly clean even debris that has entered the gaps in the floor thanks to its soft and dense brush bristles. It easily sucks up everything from large debris like dog food to fine debris like dust and hair, creating a clean and comfortable living environment.