It's a small wireless printer that prints A4 paper without ink or toner
What it does:
• Prints documents, contracts, receipts, waybills, school work, pictures on A4 paper
• Connects to your iPhone / Android via Bluetooth and App (usually called "Phomemo" or "LuckJingle")
• No ink needed - it uses heat to print, so you only buy thermal paper
Why people buy it:
Good side:
• Very portable - you can put it in your bag and go to client office
• No ink to buy ever, so cheap to maintain
• Prints from phone easily
• Battery lasts - charge with Type-C