It supports internal rolled paper, so you don't need to carry extra thermal paper. Make sure you use special thermal paper, not regular copy paper.
Phomemo Portable Printers for Travel, Inkless Thermal Printer M835, Wireless Bluetooth Printer Support 8.5"/A4/4.33"/3.15"/2.08" Thermal Paper Roll, Printer for Home use, Compatible with iOS&Android
Portable Printers Wireless for Travel, Inkless Thermal Printer, Bluetooth Mobile Printer Support 8.5" X 11" Letter & A4 Size, Compatible with iPhone Android Laptop, Compact Printer for Home Car Office
Portable Printer Wireless, Bluetooth & WiFi Printers for Home Use, Small Inkless Thermal Printer for Travel, Supports 8.5" x 11" US Letter&A4&A5 Size, Compatible with Android iOS Phone & Laptop (Grey
Phomemo Portable Printers Wireless for Travel, M832 Bluetooth Inkless Thermal Printer, Support 8.5''x11'' US Letter & A4 Size, Small Compact Mobile Printer for Phone Laptop, with Case & 4 Rolls Paper
Phomemo M08E Portable Printers Wireless for Travel, Bluetooth Inkless Thermal Printer Support 8.5'' x 11'' US Letter, Compatible with iPhone, Android Phone, Laptop for Office Car Home Use
Memoqueen M833 Portable Printer Wireless for Travel Inkless Thermal Printer Support 8.5'' x 11'' US Letter & A4 Thermal Paper, Bluetooth Wireless Printer for Phone & Laptop for Office, School, Home
