Introduction: Micro LED Otoscope/Auroscope (for Visiting Bag)
Upgrade to the usual absolutely useless light source to dramatically improve a cheap otoscope/auroscope
Step 1:
Buy a cheap fibreoptic auroscope/otoscope eg https://www.aliexpress.com/w/wholesale-Mini-Fiber-Optic-Otoscope.html
Buy a cheap Q5 torch eg https://www.aliexpress.com/wholesale?catId=0&SearchText=mini+cree+q5
Step 2:
Remove the head from the auroscope (discard the rest) and the focus lens from the torch (discard this)
Step 3:
Trim the auroscope head so it fits into the torch and get using it...