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White USB-C to 3.5mm adapter cable with inline charging port

Defendwe

Defendwe USB Type C to 3.5mm Earphone Jack Adapter Aux Audio Cable Headphone Charging Converter

SKU CH-H0XA-6F5JM

Adds a 3.5 mm headphone jack and simultaneous charging to USB-C phones lacking a built-in port

  • Connection typeMicro USB to USB A
  • Listen and charge simultaneously with built-in smart chip protection
  • Wide compatibility across phones lacking a 3.5 mm jack including Pixel 2 models
  • Durable aux audio cable design for reliable daily connection
  • Compact converter adds 3.5 mm port to USB-C devices
  • Intelligent chip prevents overheat and overload during use

USB-C Audio and Charging Adapter

This USB-C to 3.5mm adapter connects wired headphones to phones that lack a built-in jack while simultaneously providing a charging port. It is designed for users who want to listen to music or take calls without draining the battery on compatible USB-C devices. An integrated smart chip manages power delivery and helps protect the handset from overheat or overload conditions during use.

For USB-C Phones Without a 3.5mm Port

The adapter suits owners of USB-C handsets such as the listed Huawei, Xiaomi, LeEco, Motorola, Google Pixel and HTC models that omitted the analogue audio socket. It will not work with devices that use Micro USB or Lightning connectors, nor with phones that already retain a native 3.5mm jack. Buyers needing digital audio output over USB-C without analogue conversion should look at a different product type.

Sustained Charging and Playback

Under continuous operation the built-in chip regulates current to maintain stable charging while audio plays, preventing thermal throttling that can interrupt playback during long sessions. The cable assembly is rated for repeated daily insertion cycles without signal degradation. Performance remains consistent whether the handset draws 10 watts or higher supported rates during simultaneous charge and listen scenarios.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $15.99
Pricier than about 55% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeMicro USB to USB A

Questions about this item

Do I need a phone with a USB-C port and no 3.5mm jack to use this adapter?

Yes, it is designed for phones such as the P20, P20 Pro, Mate 10, Mate 20, Mi 8, Mi 8 SE, Mi 6, Mi 6X, Mi Note 3, Mi Mix 2, Mi Mix 2S, Mi A2, LeEco Le 2, Le Max 2, Le Pro 3, Le S3, Nubia Z17, Moto Z, Google Pixel 2, Pixel 2 XL and HTC U11 that have a USB-C port but lack a 3.5mm headphone socket.

Can I keep using my existing 3.5mm wired headphones with this adapter?

Yes, the adapter provides a 3.5mm earphone jack so you can plug in your current wired headphones and listen to music while the USB-C port on your phone is occupied by the adapter.

How can I confirm the adapter is working correctly after I plug it in?

Connect the adapter to your phone, attach your headphones and start audio playback; sound should come through the headphones immediately, and if you connect a USB-C charger to the adapter the phone will begin charging at the same time.

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