Phomemo M834 Wireless Bluetooth Thermal Printer Support Multi-Size Thermal Paper1. Phomemo M834 upgraded mobile portable printer, 300 dpi print clarity is 60% higher, providing excellent print quality. This wireless and lightweight printer weighs only 1. 5 pounds, making it easy to carry. In addition, its built in 2600mAh rechargeable battery has 116% more capacity than other printers, giving you the freedom to print anywhere, anytime. 2. Print Clarity 300 dpi: Phomemo M834 uses an imported thermal print head to provide clear and