I have the Kaiboer 1185 H1073+ for almost 3 years and its still working fine!
Had modified the internals to allow more air in to the hard drive as it can get pretty hot.
The only issue I am having with it now is that after playing an HD file, and you play another HD file right after,
the second HD file will only play for 10 seconds then stop. You have to press stop. Wait for the HD file to load and press play and tuloy tuloy na siya.