User Manual Whall EV-691 25kPa Suction 4 in 1 Cordless Stick Vacuum Cleaner

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

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

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."