This article covers Duttek L字USB C USB A延長アダプター 120W USB 3.1 Type C オス Type A メス 変換アダプター充電器 コンバーター OTG 高速充電 iPhone MacBook Samsung Galaxy対応 2個パック.

Overview

The Duttek L-shaped USB-C to USB-A Adapter (2-pack) is a compact converter that transforms a USB-C female port into a USB-A female port. It supports data transfer up to 10Gbps (USB 3.1 Gen2) and power delivery up to 120W (6A), along with OTG functionality. The L-shaped design saves space and helps manage cables neatly, making it ideal for laptops, power banks, and other devices. This adapter features a USB-C male connector on one end and a USB-A female connector on the other. It works with a wide range of devices including iPhone, MacBook, Samsung Galaxy, and any USB-C host. Note that it does not support video output (DisplayPort Alternate Mode or HDMI Alt Mode), so a separate adapter is required for monitor connections.

Connectivity & Compatibility

USB Type-C (male) to USB Type-A (female) conversion USB 3.1 Gen2 speeds up to 10Gbps; backward compatible with USB 2.0/3.0 Supports up to 120W/6A power delivery (for fast charging with compatible PD chargers) OTG support for Android smartphones (connect USB drives, mice, keyboards) Not compatible with video signals (DisplayPort Alt Mode / HDMI Alt Mode) L-shaped connector eases cable management in tight spaces * Plug and play, no drivers required

Product Info

Duttek is known for offering high-value accessories. This product is sold as a 2-pack and is available on with a typical price around 1,500-3,500 JPY (price varies). Dimensions are 27 x 15 x 9 mm and weight is about 20 grams per adapter, making it very portable. The housing is made from aerospace-grade aluminum alloy with precision insert molding for durability. A blue LED indicator shows power/activity status. Market positioning is entry to mid-range USB conversion adapter. Compared to similar-priced competitors, it stands out with 120W power support and USB 3.1 Gen2 speed. However, if you need video output, look for a different product.

Best Use Cases

Users with USB-C-only laptops who need USB-A connectivity: Modern MacBooks and many Windows laptops lack USB-A ports. This adapter lets you connect existing USB-A mice, flash drives, or external hard drives. The L-shape keeps cables flush against the device, saving space. Users wanting fast charging and data on mobile devices or power banks: With up to 120W PD support, you can charge laptops quickly when paired with a compatible charger. OTG support allows connecting USB peripherals to Android phones or tablets. * Cable management enthusiasts: The L-shaped connector routes cables along the device edge, reducing clutter on desks or near walls. Lightweight and compact, it's great for travel or daily carry.

Product Disclosure (Amazon)

  • Manufacturer: Duttek
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0CF9Q98MV
  • Note: This article covers a manufacturer-made product based on Amazon listing details.