Lumina converting keychain (battery powered)
Material: PLA/PETG
Dimensions: 33x39x82mm
Comes with LED chip and battery already installed.
This 3D printed keychain comes with a slot for a BambuLabs LED-Chip (included in package) that is activated with a magnetic switch. That means depending on the strongness ofthe magnet you use you can switch the modes of the Lamp just by bringing the magnet close to the casing (the closer to the chip inside the better). It has no physcal switch only the magnetic one that toggles between off->on->blinking->off. Once powered on it wil lstay alight as log as the battery lasts, wich for me in practical tests was around 1.5 ful con-days (so around 12-15 hrs I think).
The Lamp is not bright enough to be seen in direct sunlight but already in the shadow or overcast sky it starts to become visible and is very bright inside (not blinding though)