Barcode Label Printer, B21 Label Machine Has Stylish Design And High-Quality Material, Easy To Use, Wireless Bluetooth Connection, Just Download for The " App And Connect Our Label Machine Through It. No Ink, Toner Or Ribbon Required, Printing Faster And Clearer, Saving Time And Money. 20-50mm Printing Width, B21 Barcode Label Printer Supports 20-50mm Width Labels, Which Can Be Widely Used In Clothing Stores, Baking, Jewelry, Gifts, Mailings And Small Business Owners. Rechargeable And Portable, Enjoy Your Business And Life With This Stylish And Elegant B21 Label Maker! Powerful Application, Through Free Templates In The Application, You Can Easily Print Any Labels You Need, Clothing Labels, Price Labels, Cable Labels, Jewelry Labels, Address Labels, Folder Labels, Etc. This Bluetooth Label Machine Supports Image Recognition, Excel Batch Printing, Scanning And Identifying 1/2d Codes, And Can Also Save Printing Records For Next Time To Improve Work Efficiency. Automatically Identify Labels, Our Portable B21 Label Printer Adopts Intelligent Recognition Technology, Which Can Automatically Identify The Labels You Put In, And Supports Label , Such As White, Round, Colored And Transparent. Upgraded Printing Speed Of 30-40 Mm/Sec, Providing Excellent Print Clarity, Smooth Printing Results And Fast Processing. One-Click Connection And Printing, Stable Bluetooth Connection, A Good Assistant For Back-To-School, Halloween, Thanksgiving And Christmas. 1. Interface: USB Interface 2. Type: Label Coder 3. Printing Accuracy: 203DPI 4. Function: Coding, Inkjet Coding 5. Built-In Lithium Battery: 1500 mAh Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Material: PC+ABS colour: As Shown Package Contents: 1 x Label Printer 1 x USB Cable 5 Roll x Label Roll Paper(50 x 30mm) 1 x English instructions 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.