• 4L large capacity dust bag, 65 days of hands-free cleaning (testing data is from Dreametech’s lab. Performance may vary in different environments).
• Auto-empty dust bag is sealed to prevent secondary dust pollution.
• Easy to Use: Just remove the dust bag and install the new dust bag in its place.
• Instructions for use: In order to maintain cleaning efficiency and extend the life of the machine, please clean and replace the dust bag regularly.
• Package Include: 3PCS Dust Bags