DD ddHiFi at Audio46

DD ddHiFi TC28CPro USB-C to USB-C OTG and Charging Adapter (Open Box)

Product SKU: TC28CPRO


Out of Stock

Currently unavailable to ship. See our form to sign-up to be notified when it's back in stock!

30 day Returns

Sometimes it's not meant to be. Let us know within 30 days.

Open Box ItemLearn more

Guaranteed to work like new

Authorized U.S. Dealer

Having issues after 30 days? Comes with DD ddHiFi's 6 month limited warranty

This item is NOT eligible for promotional codes.
You may still redeem Audio46 Rewards.

$29.99 Retail
$26.99 Save $3.00 (10% OFF)


Trust Guard Security Scanned Secure Transaction

Notify me when available

Need help or product is sold out? Call (212) 354-6424, Chat or Email us

Product Details

↓ Details provided by DD ddHiFi

DD ddHIFI TC28CPro USB-C OTG and Power Adapter with Android Phone

Enjoy music while charging

Traditional USB audio decoding devices require the power of the mobile phone to function, but this can quickly drain your phone's battery due to high current output. The TC28CPro solves this issue by allowing your Android phone to be charged by an external power supply while being used in conjunction with a USB decoder. Experience uninterrupted audio playback without worrying about your phone's power level with the TC28CPro.

Dual-side socket design

The dual-side socket design of the USB-C audio decoding device when connected to an Android phone creates a more compact and streamlined connection. This is particularly useful for video shooting, where an external microphone and power bank may need to be connected simultaneously without any interference. With the TC28CPro, you can enjoy the convenience of a seamless and stable connection for all your audio needs.

Pro-level shell craftsmanship

Crafted from a single piece of CNC-ed aluminum alloy, the shell of the TC28CPro is both durable and stylish. The sleek lines of the device complement its unique titanium color finish, which is an exclusive color matching option offered only in the Pro series. Experience the perfect blend of toughness, elegance, and refinement with the TC28CPro.

dd DDHIFI TC28C Pro CNC aluminum alloy housing


  • USB-C Plug: Supports connection to Android phones, iPad, PC, etc.
  • USB-C OTG: USB-C terminated audio decoding device. USB flash disk, keyboard, card reader, etc.
  • USB-C Charging: 10W Max
  • Size: 20mm x 13mm x 8.2mm
  • Weight: 4.3g

Open Boxes at Audio46

Save big on the gear you need with Audio46's open boxes!

Get great discounts on preowned equipment that's just as good as brand new

  • "What is the condition?" It's going to be like-new with no signs of wear unless the title mentions otherwise
  • "Does it have any issues?" We never list products that have any compromise on their ability to function on par with a brand new item
  • "Were repairs done on it?" We don't do repairs at our store; we send lemons back to the manufacturer
  • "What is its history?" Open Box units could be: a customer return, a review unit, or store demo that has less than 5 hours of use

Our expert team tests and verifies every item to ensure it meets or exceeds your expectations, and with free shippingno restocking fees, and 30 day returns, purchasing open box audio gear from us is a risk-free way to save. Try Audio46 today and experience the difference.

Product Reviews



Your cart