If you want broad TV connectivity and LE Audio features for remote work, choose eppfun LE Audio; if you need a compact USB-C transmitter for PS5, choose ZIOCOM USB-C. The deciding difference is straightforward: eppfun offers several audio inputs and a stated range of up to 100 feet, while ZIOCOM is a small, plug-in option built around USB-C and low-latency gaming audio.
• eppfun LE Audio’s biggest strength: Optical, AUX, and coaxial inputs, plus LE Audio, Auracast, and stated range up to 100 feet. Trade-off: Its multiple input formats and audio modes are more than you may need for a simple USB-C setup.
• ZIOCOM USB-C’s biggest strength: A 2.5 g USB-C transmitter designed for quick pairing with PS5 and other compatible devices. Trade-off: It does not support TVs, and its stated open-space range is up to 33 feet.
• Choose eppfun if you want to send audio from a TV or other device with a supported input and value its LE Audio options.
• Choose ZIOCOM if your main need is wireless audio from a PS5, laptop, Mac, or PC with USB-C.
eppfun LE Audio is a Bluetooth transmitter for sending audio from a TV to wireless headphones or speakers. Its inputs include optical, 3.5 mm AUX, and coaxial, which gives it more ways to connect than a dongle made specifically for USB-C. The product information also lists compatibility with computers, PS5, and audio devices with optical, AUX, coaxial, or USB-C connections.
The feature set centers on LE Audio, Auracast, and Qualcomm aptX options, including aptX Lossless and aptX Adaptive. The listed LE Audio support includes 96 kHz/24-bit audio and 20 ms low latency. It also states a range of up to 100 feet. For remote work, that combination could suit someone who wants to route audio from a compatible device to wireless headphones while moving around a room or nearby space. It is not, however, a headset: the product sends audio to headphones or speakers rather than providing a microphone for calls.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-18 · 6 min read · Independent comparison
ZIOCOM USB-C is a small Bluetooth audio transmitter that plugs into a USB-C port. It is designed mainly for PS5 gaming, and the product also lists Mac, laptop, and PC compatibility. Setup does not require drivers: pair it with Bluetooth headphones, and after the initial pairing it is designed to reconnect automatically on follow-up use.
The adapter supports aptX Low Latency. The maker says that headphones must also support aptX-LL or aptX-Adaptive to take advantage of the low-latency pairing behavior it describes. Its Bluetooth 5.3 chipset and stated range of up to 33 feet in open space make it a focused option for a nearby console or computer setup. At 2.5 g, it is also particularly light.
The limitation is important: ZIOCOM is for audio devices only. It does not support TV, PS4, a keyboard, or a mouse, and its USB-C connection does not carry data. For remote work, it may fit someone who wants to transmit computer audio through a USB-C port, but the supplied details do not establish microphone or call-control features. I’d skip it if your setup depends on a TV’s optical or AUX output, or if you need the longer stated range and broader input choices of eppfun.
• Best for connecting to a TV → eppfun LE Audio. It lists optical, 3.5 mm AUX, and coaxial inputs. ZIOCOM explicitly does not support TVs.
• Best for PS5 USB-C audio → ZIOCOM USB-C. It is designed for PS5 and other compatible USB-C devices, with driver-free setup.
• Best for a longer stated range → eppfun LE Audio. Its range is listed as up to 100 feet, compared with ZIOCOM’s up to 33 feet in open space.
• Best for a lightweight, simple dongle → ZIOCOM USB-C. At 2.5 g, it is a minimal USB-C audio transmitter rather than a multi-input adapter.
• Best for LE Audio and Auracast features → eppfun LE Audio. Those features are part of its stated support; using them depends on compatible audio equipment.
• Best for low-latency gaming audio → ZIOCOM USB-C. It supports aptX Low Latency, with the relevant codec support also required in the headphones.
• Best for a remote-work audio setup with multiple input options → eppfun LE Audio. Optical, AUX, and coaxial can be useful when the audio source is not a USB-C computer.
• Best for a USB-C laptop or computer connection → ZIOCOM USB-C. It is made for audio transmission through USB-C, though it does not handle data or add microphone features.
These are transmitters, not headphones. That distinction matters if you’re searching for the best crystal clear calls bone conduction headphones for remote work or hifi stereo open ear headphones for remote work. Neither product sheet identifies bone conduction, open-ear headphone design, a built-in microphone, or call-quality performance. They can send audio to compatible headphones, but they do not replace a headset selected for voice calls.
For anyone trying to choose a headphone for remote work, the right question here is whether the source device can connect to the transmitter and whether the receiving headphones support its audio features. If your calls rely on a headset microphone, check that separately. The transmitter specs alone do not tell you how your voice will sound to colleagues.
In my opinion, I’d buy eppfun LE Audio for remote work when the setup includes a TV or needs optical, AUX, or coaxial input choices. Its stated 100-foot range and LE Audio options give it more flexibility as an audio transmitter.
I’d choose ZIOCOM USB-C instead for a focused PS5 or USB-C computer setup where compact size and aptX Low Latency matter more. Neither is a standalone headphone or a documented microphone solution, so I would not choose either one solely to improve call quality.
No. The product information specifically excludes TV use. It is intended for audio transmission from compatible USB-C devices such as PS5, Mac, laptop, or PC.
eppfun lists a range of up to 100 feet. ZIOCOM lists up to 33 feet in open space. Those are stated limits, not a guarantee of the same range in every room or setup.
The product information describes both as transmitters that send audio to wireless headphones or other compatible audio devices. It does not list included headphones or a built-in microphone, so neither should be treated as a complete call headset.
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