Features: Wireless bluetooth-compatible BLE 4.0, support for Android, iOS and for Windows system, convenient for you to print data wirelessly from your device. High quality print roller axis, good efficiency and quiet, print speed can reach 50 - 89.9mm/s. Built-in 1500mAh 7.4V rechargeable lithium-ion battery, long lasting working for time which can up to 3 days. Compact in size and lightweight, easy to carry, designed specially for outdoor working, such as taxi bill, parking bill printing, for express delivery invoice. Widely used for retail store, factories, logistics, supermarket, bread shop, milk tea shop, fast food restaurants and more. Specifications: Model: PT-210 Type: Thermistor Max Resolution: 203DPI Printing Method: hotline printing BLE Version: BLE 4.0 Interface: Power Jack, Mini USB Printing Speed: 50 - 89.9mm/s Points per Line: 384 points per line Paper Thickness: 0.05 - 0.10mm Paper Width: 57 +/- 0.5mm Print Width: 48 +/- 0.5mm Roll Paper Diameter: 25mm Lifetime: 50km (print density below 12.5%) / 100 million pulses Barcode Types: UPC - A/E, EAN- 13/8, CODE39/93/128,-TIF, CODABAR; 2D: QR -Code, PDF417 Operating Temperature: -10 - 50 degrees Celsius Internal characters: ASCIICH (8 x 16, 8 x 17, 9 x 24, 12 x 24); GB18030 (16 x 16, 24 x 24) Print Command: ESC/POS for order set Paper Feed: Easy Loading Black Label Test: Support Battery: 1500mAh Li-ion battery (included) Charging Time: 2 - 4 hours Standby Time: 100 hours Usage Time: up to 3 days Power Adapter: for DC 12V/1A Material: Plastic Color: Orange, Blue(optional) Size: Approx. 11.00x8.80x4.10 for cm/4.33x3.46x1.61 inch Package Includes: 1 Piece Thermal Printer 1 Piece Storage for Case 3 Rolls White Thermal Receipt Papers note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.