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Compact white rectangular label printer with blue accent, small footprint, USB cable attached

Sato Y42BT-US label printer 4x6 Bluetooth USB

SKU CH-5P5J-Z6GY3 MPN Y42BT-US

Thermal label printer prints 4×6 shipping labels at 180 mm/s via USB or Bluetooth with FlashLabel Pro app

  • Interface typeUSB
  • Cutter typeBluetooth, label printer
  • RFID encodingPrint only, Thermal
  • Ribbon typeThermal
  • Media formatLabels
  • Accepted media sizes4 in × 6 in × 4 in
  • Print up to 72 labels per minute at 180 mm/s speed
  • Connect via USB or Bluetooth to Windows, Mac, Chrome, iOS and Android
  • Direct thermal printing removes ink and toner costs
  • Access 3000 templates and 5000 icons in the FlashLabel Pro app
  • Compact design weighs 0.88 lb and measures 2.4 x 3.96 x 1.3 in

Dual connectivity thermal label printer

The Sato Y42BT-US is a direct thermal printer that produces 4 x 6 inch shipping labels without ink or toner. It connects to Windows, macOS and ChromeOS computers through USB and pairs with iOS or Android devices via Bluetooth using the FlashLabel Pro app. The unit weighs 0.88 pounds and measures 2.4 x 3.96 x 1.3 inches.

Small-business shippers and mobile users

This printer suits sellers who process up to 72 labels per minute on platforms such as Amazon, UPS, FedEx, USPS and Etsy. It also fits users who want DIY templates, icons and fonts from the mobile app. Buyers who need Wi-Fi networking, RFID encoding or label widths beyond 4.3 inches should look elsewhere.

180 mm/s maximum print speed

The engine reaches 180 mm/s, enabling the quoted throughput of 72 four-by-six labels each minute. That speed decides whether the printer keeps pace with your order volume.

How it compares

Measured against everything we stock in Thermal Label & Receipt Printers, at today’s prices. Recalculated every night.

Price $56.99
Cheaper than about 66% of the 858 comparable items (median $84.99).

Specifications

Product
Brand nameSato
Product lineY42BT
Model nameY42BT-US
Part numberY42BT-BK-US
Ports & slots
Interface typeUSB
Size & build
Product dimensions2.4 in × 3.96 in × 1.3 in
Product weight0.88 lb (0.4 kg)
Compatibility
Accepted media sizes4 in × 6 in × 4 in
More details
Cutter typeBluetooth, label printer
RFID encodingPrint only, Thermal
Ribbon typeThermal
Media formatLabels
Print dimensions4 in × 3 in × 3 in

Questions about this item

Which label width should I choose for 4×6 shipping labels?

The printer handles media from 1.57" to 4.3" wide, so standard 4-inch rolls fit without adjustment.

What does 180 mm/s mean for daily throughput?

At that speed the unit can produce up to 72 four-by-six labels per minute, enough for high-volume despatch desks.

Which interfaces are available and what do they limit?

USB works with Windows, macOS and ChromeOS; Bluetooth pairs with iOS and Android through the FlashLabel Pro app. Wi-Fi is not supported.

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