Yeelight Arwen Ceiling Light 550C Video Manufacturer Niimbot Model B4 Printing Manufacturer Niimbot Model B4 Printing method Thermal (without ink and toner) Printing width 104 mm Print resolution 203 dpi Printing speed up to 80 mm sec Supported label widths 20 108 mm (for transparent and black marker paper 20 300 mm) Print head life Up to 50 km of printing Connectivity Bluetooth the lamp will automatically adjust its operation to your lifestyle evening relaxation with your favorite book or a party with friends with Yeelight you can create a fantastic atmosphere for all these occasions and many others vivid colors of a variety of objects all over again