KOCASO NB1016 - Manual (Page 12)

it ,then click Turn on USB device then user can exchange files between PC and
Tablet device, as below:
Uninstall application
User can easily to uninstall Android applications as below
1. Click Menu button→ setting → applications→ manage applications
2. Choose the application → uninstall
3. Click Yes to confirm uninstall.
12 Sound Record
Click icon will display as below: