{"product_id":"marklife-x4-bluetooth-thermal-label-printer-4x6-desktop-mini","title":"Marklife X4 Bluetooth Thermal Label Printer – 4x6 Desktop","description":"\n\u003ch2\u003eMarklife X4 Bluetooth Thermal Label Printer — Compact Desktop Powerhouse\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMarklife X4 Thermal Label Printer\u003c\/strong\u003e is the ultimate desktop companion for home offices, small businesses, and e-commerce sellers who need fast, reliable 4×6 label printing without the hassle of ink or toner. With seamless \u003cstrong\u003eBluetooth and USB connectivity\u003c\/strong\u003e, automatic label recognition, and a compact footprint of just 130×94×61 mm, the X4 delivers professional-grade labels at up to \u003cstrong\u003e150 mm\/s\u003c\/strong\u003e — getting your packages out the door faster than ever.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Label Recognition\u003c\/strong\u003e — Smart sensors detect label edges, gaps, black marks, paper-out status, and cover-open events for a truly hands-free workflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Connectivity\u003c\/strong\u003e — Connect via \u003cstrong\u003eBluetooth\u003c\/strong\u003e (using the free Marklife APP on your smartphone) or \u003cstrong\u003eUSB\u003c\/strong\u003e for Windows 7\/8\/10\/11 desktops. (Mac users will need a separate adapter.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast 150 mm\/s Print Speed\u003c\/strong\u003e — Print up to 20 pages per minute at a crisp \u003cstrong\u003e203 dpi (8 dots\/mm)\u003c\/strong\u003e resolution — ideal for shipping labels, barcodes, and QR codes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Label Compatibility\u003c\/strong\u003e — Supports label widths from 1\" (25.4 mm) to 4.6\" (116 mm) and lengths up to 300 mm. Works with folded paper, roll paper, die-cut labels, and black mark paper.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarcode Ready\u003c\/strong\u003e — Supports a wide range of 1D barcodes (Code 39, Code 93, Code 128, UCC Code 128 subsets A\/B\/C) and \u003cstrong\u003e2D QR codes\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInkless Direct Thermal Printing\u003c\/strong\u003e — No ink cartridges, no toner, no ribbons — ever. Powered by a 32-bit RISC CPU for smooth, consistent output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Voltage\u003c\/strong\u003e — 100–240 V input makes it suitable for use worldwide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified\u003c\/strong\u003e for safety and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrint Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Thermal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e203 dpi (8 dots\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Print Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 mm\/s \/ 20 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLabel Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.4 mm – 116 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Label Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePaper Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 µm – 220 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit RISC CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–240 V \/ DC 24 V 1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130 × 94 × 61 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMarklife X4 Thermal Label Printer × 1\u003c\/li\u003e\n  \u003cli\u003ePower Adapter × 1\u003c\/li\u003e\n  \u003cli\u003eUSB Cable × 1\u003c\/li\u003e\n  \u003cli\u003eMultilingual User Manual × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Reminder:\u003c\/strong\u003e Please read the multilingual manual carefully before use. When installing the driver on Windows, temporarily disable your antivirus software for a smooth installation. Mac users will need to source a compatible adapter separately.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShipping labels for e-commerce orders (Shopify, eBay, Etsy, Amazon)\u003c\/li\u003e\n  \u003cli\u003e4×6 mailing package labels\u003c\/li\u003e\n  \u003cli\u003eInventory and warehouse barcoding\u003c\/li\u003e\n  \u003cli\u003eHome office organization and address labeling\u003c\/li\u003e\n  \u003cli\u003eSmall business product labeling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more ways to stay organized at home or in your office? Check out the \u003ca href=\"\/products\/1pc-mobile-data-cable-storage-box-portable-winding-earphone-charger-storage-box-with-lid-drawer-organizer-box\"\u003e1PC Mobile Data Cable Storage Box\u003c\/a\u003e for keeping your cables tidy, or browse the \u003ca href=\"\/products\/1pc-large-capacity-battery-storage-organizer-box-batteries-not-included-vintage-beer-crate-appearance-holds-30-aaa-batteries\"\u003e1PC Large Capacity Battery Storage Organizer Box\u003c\/a\u003e to keep your workspace clutter-free.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.ready.gov\/kit\" target=\"_blank\" rel=\"noopener\"\u003eReady.gov emergency supply guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the Marklife X4 thermal label printer work with smartphones?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Marklife X4 connects wirelessly to iOS and Android smartphones via Bluetooth using the free \u003cstrong\u003eMarklife APP\u003c\/strong\u003e. Simply download the app, pair your phone, and start printing 4×6 shipping labels or custom labels instantly — no computer needed.\u003c\/p\u003e\n\u003ch4\u003eQ: What label sizes are compatible with the Marklife X4?\u003c\/h4\u003e\n\u003cp\u003eA: The Marklife X4 supports label widths ranging from 1\" (25.4 mm) up to 4.6\" (116 mm), and label lengths up to 300 mm. It is compatible with folded paper, roll paper, die-cut labels, and black mark paper — making it highly versatile for mailing, barcoding, and product labeling applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the Marklife X4 require ink or toner cartridges?\u003c\/h4\u003e\n\u003cp\u003eA: No — the Marklife X4 uses \u003cstrong\u003edirect thermal printing technology\u003c\/strong\u003e, which means it produces labels using heat rather than ink, toner, or ribbons. This eliminates ongoing consumable costs and keeps maintenance minimal.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the Marklife X4 compatible with Mac computers?\u003c\/h4\u003e\n\u003cp\u003eA: The Marklife X4 can be used with Mac computers, however a compatible adapter (not included in the package) will be required. For Windows 7, 8, 10, and 11, simply install the included driver via USB for full functionality.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Marklife X4 thermal label printer work with smartphones?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Marklife X4 connects wirelessly to iOS and Android smartphones via Bluetooth using the free Marklife APP. 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This eliminates ongoing consumable costs and keeps maintenance minimal.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Marklife X4 compatible with Mac computers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Marklife X4 can be used with Mac computers, however a compatible adapter (not included in the package) will be required. For Windows 7, 8, 10, and 11, simply install the included driver via USB for full functionality.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Marklife X4 Bluetooth Thermal Label Printer – 4x6 Desktop\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/marklife-x4-bluetooth-thermal-label-printer-4x6-desktop-mini\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"Black add 20pcs \/ EU Plug","offer_id":67608430149731,"sku":"1005009768007382-Black add 20pcs-EU Plug","price":270.8,"currency_code":"USD","in_stock":true},{"title":"White add 20pcs \/ US Plug","offer_id":67608430182499,"sku":"1005009768007382-White add 20pcs-US Plug","price":270.73,"currency_code":"USD","in_stock":true},{"title":"White add 20pcs \/ EU Plug","offer_id":67608430215267,"sku":"1005009768007382-White add 20pcs-EU Plug","price":270.83,"currency_code":"USD","in_stock":true},{"title":"White add 20pcs \/ UK Plug","offer_id":67608430248035,"sku":"1005009768007382-White add 20pcs-UK Plug","price":270.8,"currency_code":"USD","in_stock":true},{"title":"Black add 20pcs \/ UK Plug","offer_id":67608430280803,"sku":"1005009768007382-Black add 20pcs-UK Plug","price":270.73,"currency_code":"USD","in_stock":true},{"title":"Black add 20pcs \/ US Plug","offer_id":67608430313571,"sku":"1005009768007382-Black add 20pcs-US Plug","price":270.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/S7887e6efe5bd4eb7b3b08b90dd7268f4J.webp?v=1790777455","url":"https:\/\/nixiehaven.com\/products\/marklife-x4-bluetooth-thermal-label-printer-4x6-desktop-mini","provider":"Nixie","version":"1.0","type":"link"}