This is a manufacturer that got a foot in the door sometime back however they have been quiet for some time.
Recently, they have started promoting the CDR-300UV “mini” mobile dual band DMR / analogue radio. The unit is a little narrower than the Anytone AT-D578UV, around the same height and nearly 1/3 of the depth [121.5mm high, 65.5mm wide and 42.5mm depth] making not only ideal for mobile but also portable use. The unit includes a record function, 4000 channels, dual VFO, 10w/20w output and covers 134-174MHz / 400-480MHz.
More information is available here – http://www.nakatoyo.com/Kydera/CDR_300UV_Mini_Car_radio.pdf?fbclid=IwAR0EQEhd5UNE6sN-YpLXZ3f2AhS911oKb2KdMPSw8PZUkCTgEi8cTfuzGFM
And several YouTube videos from Alan G4LVV
Unboxing : https://www.youtube.com/watch?v=Q3GLB5s-xws
Quick view : https://www.youtube.com/watch?v=3K02IBFxVrM&t=337s