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Bluetooth Transmitter for Auracast-enabled Hearing Aids, Display & Volume Control
| Bluetooth Version | Auracast |
|---|---|
| Audio Latency | ~50–60ms with supported hearing aids or earbuds |
| Supported Codecs | LC3 (24K/48K), aptX Adaptive, aptX-HD, aptX, SBC |
| Audio Input | 3.5mm AUX (in-flight entertainment systems, PCs, radios, gym equipment) |
| Battery Life | Up to 15 hours |
| Charging Time | ~2 hours via USB-C |
| Connection Range | Up to 20m / 65ft (line of sight) |
| Firmware Upgradable | Yes (DFU support) |
| Broadcast Privacy | Supports passcode & broadcast name editing |
| Product Dimensions | 118mm x 31.8mm x 12.5mm |
| Product Weight | 22g |
Q1: Who is this product designed for?
Voyager HA is designed for individuals with hearing loss who use hearing aids. It enables these users to hear airplane in-flight entertainment audio or other audio sources more clearly by broadcasting directly to their hearing aids.
Q2: Will my hearing aids work with this device?
Voyager HA works with hearing aids that support either Auracast or Bluetooth. Please confirm your device’s compatibility before purchasing - Auracast is recommended for best performance.
Q3: What makes this different from other Bluetooth transmitters?
Voyager HA is purpose-built for hearing aid users. It supports Auracast, includes an OLED screen for status visibility, onboard volume control, firmware upgrades, and is not meant for general consumer use.
Q4: Can I update the firmware myself in the future?
Yes. Voyager HA supports DFU (Device Firmware Upgrade), allowing you to install firmware updates when released - improving compatibility and performance over time.
Q5: What devices can I connect this transmitter to?
Any audio source with a 3.5mm AUX output - including TVs, PCs, tablets, radios, or gym equipment. It does not require Bluetooth pairing with the source device.
Each model is designed for different devices and use cases. Please compare carefully to avoid buying the wrong one.
| Features | Voyager (HA) | Voyager B | Audikast 4HA | C82 Aura | |
|---|---|---|---|---|---|
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| Interface | AUX 3.5mm | AUX 3.5mm | OPT + AUX | USB-C only | |
| Supports Auracast Hearing Aids | ✅ Yes | ❌ No | ✅ Yes | ✅ Yes | |
| Classic Bluetooth Headphones | ✅ | ✅ | ✅ | X | |
| For TV Use | ⚠️ Not recommended | ⚠️ Not recommended | ✅ Best choice | ❌ No | |
| Main Use Case | Hearing Aids (on-the-go) | Basic audio transmit | TV + Hearing Aids | Phones, Tablets, Computers |
Avantree products are designed for versatility and broad compatibility. However, due to technical limitations, not all devices can work together. We strongly recommend checking compatibility before purchase.
(Note: This tool is still under development. 💡 Suggestions are welcome anytime! contact us.)