1. Android + devices can be connected with Android and computers to connect Android + synchronously to receive orders and print without pressure, improving work efficiency 2. Bluetooth stability is the core. The core point is the compatibility of Bluetooth and the Bluetooth protocol stack with a voice version of Bluetooth, which solves the problem of unstable links between multiple APPs on the market that automatically receive orders and print. 3. Print as fast as 90MM/sec to improve work efficiency 4. Worry-free, easy-to-use and easy-to-load paper structure, directly put the cash register paper face down to avoid ink, ribbon, carbon ribbon, worry-free and money-saving Interface: USB+Bluetooth Printing media: thermal paper Paper capacity: 57 Power supply: 12V Support system: WIN XP Android Network printing: support : receipt printing Print format: 48mm Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC100-240V Colour:black Material:plastic Size:175 x 115 x 86mm Package Contents: 1 x printer 1 x USB power cord 1 roll x paper 1 x Chinese and English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.