For Dreame V8/V9B/V9P/V11/G9 Xiaomi K10/G10 Xiaom Compatible models (5,8 mm small conductive needle spacing): up to Xiaomi K10, Xiaomi 1C, Xiaomi G9, Dream V8, Dream V9B, Xiaomi G10; Models that may not be used: may not be designed for Dream V11 (measure and confirm the spacing between the pins, not for the distance of 9 mm conductive wires). Inappropriate models: does not fit Dream V9 (not suitable for conductive wires with a width of 9 mm), not suitable for Dream V12. Soft velvet roller brush does not damage the floor the floor brush is equipped with a built-in independent motor that is adapted to the high-performance host motor, and the dual motors drive the large diameter floor brush to fast speed. Floor brush dimensions: 26 x 27,2 x 10 cm; only for narrow plug 5,8 mm; the outer diameter of the interface is about 34,6 mm. Package Contents: 1 x Brush Head (Including Inner). roller brush). Product description The stroke of the needle at the contact is different. This floor brush additive is only suitable for small conductive needles 5,8 mm. Made of high quality materials, durable; exquisite and filigree, perfectly matched to the equipment. This is a beautiful replacement for an old broken and broken floor head. Upgrade your ball bearing, use the long-term extension design, and clean more efficiently. The floor brush can be rotated 90 up and down for cleaning it can freely penetrate into low gaps such as the transmission and sofas and lower them. Compatible models (5,8 mm small conductive needle spacing): up to Xiaomi K10, Xiaomi 1C, Mijia G9, Dream V8, Dream V9B, Xiaomi G10; Models that may not be used: may not be designed for Dream V11 (pin spacing is required). Measure and confirm, not for 9 mm conductive needles). Inappropriate models: does not fit Dream V9 (not suitable for conductive wires with a width of 9 mm), not suitable for Dream V12.