In the past few years, we have covered plenty of neat laser engravers here. The WAINLUX Z4 is also worth a look. It is a portable laser engraver compatible with wood, glass, leather, ceramics, and other materials. It has a smoke removal fan and an orange anti-blue light cover for safe operation.
This laser engraver has 4.5W power. It has Bluetooth and works with iOS and Android devices. It supports JPG/GIF/BMP/PNG formats. The WAINLUX Z4 has an engraving area of 50 x 50mm. It attaches magnetically.