・Easy Bluetooth-compatible Connection - The Bluetooth-compatible label printer can easily connect to your mobile phone and tablet. Stable Bluetooth-compatible connection within 5 meters. It can also be connected to your computer with a USB cable ・Fast and Reliable Thermal Printer - The D520-BT thermal label printer is super fast, up to 150mm/s. It can print up to 60 4"x6" labels per minute on average. The inkless printer does not require ink and ribbon, and will not dirty your hands ・Large Paper Box Capacity - The D520-BT shipping label printer has an upgraded capacity of 2 times, which can accommodate 500 sheets of 4X6 inch paper. No need to frequently change the paper roll, making your printing more efficient ・Freely edit on our APP - The D520 thermal printer works with our application "Labelife" to provide more than 500 templates and a large number of custom elements for DIY labels, supporting WORD/TXT/PDF printing ・Suitable for small businesses - Compatible with most major shipping platforms, including Shopify, Etsy, eBay, Amazon, Poshmark, Fedex, ShipStation, ShippingEasy, Shippo, Ordoro, etc. Suitable for starting a small business ・Suitable for printing labels in multiple sizes - The label printer can print labels with widths from 0.78 inches to 4.4 inches. Suitable for 4-inch x 6-inch shipping labels and barcode/postal/bulk mailing labels, etc. Specifications: ・Effective printing width: 108mm ・Print head resolution: 203dpi ・Print speed: 150mm/s ・Consumables specifications: 20-115mm ・Communication type: USB/Ethernet/Serial port ・Communication interface type: USB-B, BT ・Power supply: power adapter ・Power input: 24V, 2.5A Package included: ・1 x Printer ・1 x USB Cable ・1 x Power Cable ・1 x Power Adapter (US Plug) ・1 x After-sales Card ・1 x Type-C Cable ・1 x U-Disk ・1 x Roll of Paper (30 Sheets) ・1 x Paper Roll Shaft ・2 x Paper Roll Baffle ・1 x English User Manual