1With strong, medium and weak three-block dimming and stepless gradient intelligent memory function, brings you multiple eye protection. 2The USB interface can be connected to any USB port, and the power can be easily turned on/off through the USB cable. 3Made of high quality acrylic material, light and portable, not easily to damage. 4Ideal choice for artists, designers and photographers can be used for craft projects, fabric design, transfer drawings, etc. 5Emits very little heat when using, suitable for long hour working.
