Is it possible to change the battery on these? : r/Flic
Flic Button quick-starting guide.
18 Pieces Flameless Taper Candles with Remote Timer Battery Operated LED Flic... | eBay
Flic 2 Smart button - Trigger Alexa & Apple HomeKit - 3 x Flic 2 buttons - Smart Home Control - Works with Hue, LIFX, IFTTT, IKEA Trådri, Sonos, Spotify and much more… - - Amazon.com