1. Applicable models: for Xiaomi/Stone S50 / S51 / S55 / T6 vacuum cleaners 2. Made of preferred materials, durable and practical 3. Exquisite and delicate, highly compatible with the device 4. Simple to install, easy to remove and replace as part of the daily maintenance 5. Spare parts should be replaced every 1 - 3 months for better results 6. Weight: about 76g 7. Size: about 9.3 x 8.2 x 3.6cm
