We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact USB-C splitter with 3.5 mm audio jack and charging port, aluminium shell, braided cable, gold rose gold black silver finish

Hetai Tech

Hetai Tech 2-in-1 USB-C to 3.5mm Audio & Charging Adapter TSLM1

SKU CH-0B4S-SAWJ7

A 2-in-1 USB-C adapter adds a 3.5 mm audio jack and charging port for compatible Android phones and tablets

  • Connection typeMicro USB to USB A
  • Simultaneous charging and 3.5 mm audio via USB-C
  • Lightweight 8.5 g aluminium-alloy shell with nylon-braided cable
  • Supports over 2 A current for stable power delivery
  • Compatible with 17 listed USB-C phone models
  • One-piece moulded connectors for durable daily use

What the adapter does and who needs it

This USB-C adapter adds a 3.5 mm headphone jack while keeping the port free for charging. It targets owners of Type-C phones or tablets that lack a built-in audio socket and want to listen through wired headphones without draining the battery.

Build, connectors and daily use

The aluminium-alloy shell and nylon-braided cable resist wear from repeated plugging and unplugging. A single USB-C male plug connects to the device, while a 3.5 mm female jack and a USB-C female port sit side-by-side for simultaneous audio and power. The 8.5 g weight adds negligible bulk in a pocket or bag.

Thermals, noise and power draw

Passive circuitry produces no fan noise and no measurable heat during normal operation. The tinned copper cores support over 2 A charging current, so power delivery remains stable while audio plays. No active components mean silent, maintenance-free use.

How it compares

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

Price $16.99
Pricier than about 60% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeMicro USB to USB A

Questions about this item

Does the USB-C 2-in-1 adapter support the USB-C audio standard for simultaneous 3.5 mm output and charging?

Yes, the adapter converts a USB-C port into a 3.5 mm audio jack and a USB-C female port so you can listen and charge at the same time, though inline music controls are not supported.

What physical clearance does the aluminium alloy shell and nylon braided cable need beside a USB-C port?

The one-piece aluminium shell and braided cable add bulk beside the port, so keep the adjacent area free of tight cases or neighbouring connectors.

How is the adapter installed, and what common mistake should be avoided?

Plug the USB-C male end into the device, then connect headphones to the 3.5 mm jack and a charger to the USB-C female port; do not expect music control buttons on the headset to function.

More in USB Cords & Extension Cables

Similar items