K4 Laser Graviermaschine 3W Unboxing & Lasertest

Today I'm testing a small, inexpensive laser. Just search for "Carverall K4 Mini Portable Laser Engraver 3W WiFi" on AliExpress or Banggood. Amazon Alternative: https://amzn.to/4f5Mjfz CNC Laser Engraver 3000 MW DIY Logo Mark Printer Cutter Laser Engraving Machine Woodworking 80x80 MM Engraving Area 3W Mini Laser If you liked it, give it a thumbs up! If you'd like to support me, please use this Amazon affiliate link. You won't pay a cent more, but I'll receive a small commission. * And if you'd like to support me directly, you can do so here: 👍 https://paypal.com/paypalme/TanteBugg... 👍 Everything related to my channel 👉 https://linktr.ee/tantebuggabugga/shop 👈 My shirts are printed here: 👉 https://amzn.to/3SDKsCT 👈 Specifications: -- Working area: 80*80 mm -- Machine material: ABS (Acrylonitrile Butadiene Styrene) + Aluminum alloy -- Software: Custom-developed, easy-to-use software -- Laser power: 3000 MW -- Laser wavelength: 450 nm -- Voltage: AC 110–220 V -- Positioning accuracy: 0.01 mm -- Height limit for hanging engraving: 3–80 cm -- Limit Engraved object size: No limit -- Engraving depth: 1 mm (0-1 adjustable) -- Maximum image size: 1070 x 1070 pixels -- Image engraving pattern: Bitmap carving -- Laser replaceable: Yes -- Continuous working time: 10 hours -- Image format: JPG / GIF / BMP / DIB / ICO / CUR / PNG -- Machine size: 15.5 x 16.6 x 14.3 cm / 6.10 x 6.54 x 5.63 in -- Package size: Approx. 26 x 22.7 x 19.2 cm / 10.24 x 8.94 x 7.56 in -- Package weight: Approx. 1360 g / 47.97 oz -- The software is easy to use and free Upgrades. Software supports Windows 97/03/7/8/10, Windows Vista/XP, Mac 10 and 10 and higher (▲ Unix Linux is not supported)