Name: Aucma by Whall EV-691 25kPa Suction 4 in 1 Cordless Stick Vacuum Cleaner
Brand: Whall
SKU: EV-691
Rating: 46 (3 reviews)

Question 1

How do I change roller and remove cover?

Accepted Answer

You can refer to the video and toggle the small black piece to pop out the organ and take out the roller brush afterwards.

https://images-na.ssl-images-amazon.com/images/I/91DQbYEXO0S.mp4

Question 2

How long does it take to get it fully charged?

Accepted Answer

It takes about 4-5 hours to fully charge the battery of the cordless vacuum cleaner.

Question 3

How do I attach the flexible hose to the motor?

Accepted Answer

Please refer to the following instructions:
Mount the stretchable hose on the device：
1. Connect the stretchable hose wiith the crevicetool until the buckle is locked.
2. Connect the other end of the stretchable hoseto the main body of the vacuum cleanerPlease note that there is no buckle here and yoneed to push it hard until connect.
3. To remove , press the release button andremove the stretchable hose and crevice tool."

Aucma by Whall EV-691 25kPa Suction 4 in 1 Cordless Stick Vacuum Cleaner

User Manual - Page 11