as the LEDs usually cannot be replaced,They certainly can, with the right tools. A bag of bulk LEDs imported from China is surprisingly cheap.
Don't underestimate the ability to make it very difficult to non-destructively reach the actual LEDs in many of these devices in the name of being small or "stylish."
userbinator · · focus · HN ↗
They certainly can, with the right tools. A bag of bulk LEDs imported from China is surprisingly cheap.
majormajor · · focus · HN ↗