Wellminds

Shenzhen Wellminds Technology Co., Ltd / 深圳市文美科技有限公司 (shenzhenshi wenmei keji youxiangongsi). The name has also been seen spelt as Wellmind or Weminds.

Software & hardware R&D company. Some consoles are sold under the "BL" brand, which may be their own, or it may just be an external company they do work for.

They also sell consoles themselves through Taobao & Aliexpress, where they use the "MOGIS"/"魔迪" brand for their own products (although they also sell Subor and JXD stuff)

Developed games (unconfirmed)

 Hardware
Catch the CatUnknown VT-series

Developed consoles

 TypeHardware
BL-826AUnknown VT-series