... . Can print: English, Chinese, number, figure, curve, pre-storage icon, barcode Automatic sleep / automatic wake -- power- ... cover detectionApplication: Can connect to: Hand-held POS terminal Smart phones with Bluetooth/Android phone/iphone/Samsung… Laptops ... 100m.Printable contentEnglish, numbers, symbols, characters, graphics, curves, pre-stored icons, bar code (CODE39,EAN13,EAN8, CODABAR,CODE128 ...