Home Small Phone Office Wireless Wrong Question Paper Student Portable Thermal Printer, Style: Remote Edition+200pcs A4 Paper AhaStyle Projection aspect ratio: 4:3/16:9/16:10

Projection aspect ratio: 4:3/16:9/16:10

Input: HDMI/M up to 4K input

Plug in the mini smart socket

computer camera

and the water should not overflow the silicone ring

Home Small Phone Office Wireless Wrong Question Paper Student Portable Thermal Printer, Style: Remote Edition+200pcs A4 Paper AhaStyle Projection aspect ratio: 4:3/16:9/16:101. The built in battery can be used outdoors, and it can be printed immediately when printing is needed, without the need to start up, warm up, and connect wires like an inkjet laser printer for a long time 2. Special printing paper, BPA free, safe and environmentally friendly 3. Fluent writing with ballpoint pen, pencil and fountain pen 4. Thick material, suitable for different use scenarios: student homework, work materials, etc. 5. The handwriting