When I turn the RTX Mini on, the blue "M" flashes, but it doesn't pair with my headphones.

When powering on the Miccus Home RTX Mini, the blue "M" indicator light flashes once every 2-3 seconds indicating it is in standby mode. To place the RTX Mini into pairing mode, push the multi-function slider all the to the right and hold for 3 seconds until the blue "m" begins blinking on and off rapidly (roughly 4 times per second). Once paired, the blue "m" indicator will be lit a solid blue.