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Two white nylon braided USB C to Lightning cables coiled together

SMUGDESK

SMUGDESK 29W USB-C to Lightning Cable 3.3ft 2-Pack MFi Certified

SKU CH-SXFW-ZC2T9

MFi-certified USB-C to Lightning cable delivers up to 29W fast charging and 480Mbps data transfer in a 3.3ft nylon-braided two-pack

  • Charges iPhone 14 Pro Max to 50% in 29 minutes with a 29W PD charger
  • MFi certified chip prevents pop-up warnings and ensures safe fast charging
  • Nylon braided construction resists daily wear and tangles
  • Transfers data at 480 Mbps between laptop and iPhone
  • Two 3.3 ft cables give spare length for home and office use

29W USB-C to Lightning cable

This two-pack of USB-C to Lightning cables delivers up to 29W of power for compatible Apple devices. Each 3.3ft cable carries Apple MFi certification, so it works with iPhone and iPad models without triggering accessory warnings. The built-in smart chip manages the 14.5V/2A output to protect the battery during fast charging. Data transfers run at 480Mbps between a USB-C host and a Lightning device.

Thermals noise and power draw

The cables draw a maximum of 29W from a suitable USB-C PD charger and convert it to 14.5V at 2A for the connected device. No active cooling is present, so operation stays silent and the nylon-braided jacket remains at a safe temperature during normal charging sessions. Power loss in the cable itself is minimal, leaving almost the full rated output available at the Lightning end.

MFi chip and braided construction

Apple's MFi authorisation chip eliminates the pop-up alerts that uncertified cables often cause and guarantees stable 480Mbps data sync with macOS or Windows. The nylon braid resists fraying and kinking better than plain PVC, extending cable life when coiled in a bag or routed behind a desk. Two cables in the pack let you keep one at a workstation and another in a travel kit without swapping.

Highlights

  • Charges iPhone 14 Pro Max to 50% in 29 minutes with a 29W PD charger
  • MFi certified chip prevents pop-up warnings and ensures safe fast charging
  • Nylon braided construction resists daily wear and tangles
  • Transfers data at 480 Mbps between laptop and iPhone
  • Two 3.3 ft cables give spare length for home and office use

Specifications

No published specifications for this item yet.

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Questions about this item

How do I connect the USB-C end to a charger so the 29W rate is actually reached?

Plug the Type-C connector into a USB-C Power Delivery charger rated at 29W or higher; the cable’s smart chip then negotiates 14.5V at 2A for full 29W charging.

Will the Lightning connector or the braided sleeve wear out first with daily plugging and unplugging?

The nylon-braided jacket resists fraying far longer than the Lightning contacts, which are rated for thousands of insertion cycles and typically fail before the sleeve shows damage.

What stops the 29W charging speed during a long charging session?

The iPhone’s own thermal management reduces the draw once the battery reaches roughly 50%, so the 29W rate only lasts for the first 29 minutes before tapering.

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