Touch Screen laptop
- one problem of touch screen laptop is, once touch screen malfunction, you have to fight its way to disable it, even during OS installation process.
Rubber type of buttons
- rubber will fall off after 3-5 years of use
- like sony wi-c300 earphone button, 3 buttons are designed as 1 piece of rubber cover, once fall off, all button gone
- hard plastic individual buttons are the way to go, like wi-c400
Device with cables
- cables, if got move around often, may fail
- try use wireless as much as possible, physical wear out faster than electronics.
Printer with Dust Trap Line Skips
- Printer without enclosed paper drawer is expose to dust with the paper feeding tray, either from back or front opening
Bluetooth Speaker Fails
- generally, bluetooth speaker with built-in battery may experience weak battery after 1 year +
- most bluetooth may not have aux input, means direct audio input cable connect (which is useful for connect non-bluetooth audio output device)
- speaker is all about output Walt, for reference
- yamaha shs-300 speaker is: 0.7W
- casio CT-S300 speaker is: 2.5W+2.5W
- Dell S2421H built-in speaker: 3W
- anker soundcore motion b (has aux in): 6w+6w
- anker soundcore select 2: 16W
- anker soundcore boost: 10w+10w
- anker soundcore motion+ (has aux in): 30W
- jbl flip 5: 20w
- jbl flip 6: 30w
- jbl charge 4 (aux in): 30w
- jbl charge 5: 40w
- jbl xtreme 3 (aux in): 25w+25w+25w+25w