Specifications:

• Interface Type:Bluetooth / Type-C / Other connection
• Resolution:203dpi
• Brand Name:Niimbot
• Model Number:B21S
• Place of Origin:China
• Product name:B21 Bluetooth thermal label printer
• Printing Method:Thermal printing
• Color:Red，Black，Green, White
• Paper type:Thermal Paper
• Paper width:20-50mm
• Support System:Android+iOS+Window+PC
• Printing Speed:30-60mm/s
• Rechargeable battery:Lithium-Polymer battery ( 1500mAh )
• Printing contents:Text / Line/Excel ( JPG, BMP, TIF, JPEG )