Features: 1.Can be connected via computer data cable and mobile phone Bluetooth 2.The interface can be used as a computer connection interface or as a charging port 3.Small size and light weight, very convenient to carry 4.Fast charging, printing speed up to 90mm/s 5.Supports to control by smartphones, easier for you to operate, improve your working efficiency specification: 1. Can be connected via computer data cable and mobile phone Bluetooth. 2. The interface can be used as a computer connection interface or as a charging port. 3. Small size and light weight, very convenient to carry. 4. Fast charging, printing speed up to 90mm/s. 5. Supports to control by smartphones, easier for you to operate, improve your working efficiency. : Plug type: EU 110-240V Material: ABS Color: Gray Interface: Bluetooth Print media: thermal paper Paper capacity: 57 x 40 Support system: for Windows /for Android Network printing : support Automatic two-sided printing: not supported Battery: 7.4V 1500mAh Weight: approx. 332g Package list: 1 x Printer 1 x Leather Case 1 x EU Plug 1 x Data Cable 1 x Printing Paper 1 x Optical Drive 1 x Chinese and English Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.