2-5 business days. Free returns within 60 days with a prepaid label upon request.
Auracast & Bluetooth USB Transmitter for Headphones & Hearing Aids
Free Shipping and Returns
2-5 business days. Free returns within 60 days with a prepaid label upon request.
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| Bluetooth Version | 5.4 |
| Chipset | Qualcomm QCC Series (LE Audio SoC) |
| Audio Codec | LC3 (Auracast), aptX-Adaptive, aptX, SBC |
| Supported Profiles | A2DP, AVRCP, HFP, HSP |
| Voice Call Support | Auracast – No; Classic Bluetooth – Yes |
| Interface | USB-A |
| Latency |
Auracast/LC3: 50–80 ms aptX-Adaptive: 40–80 ms aptX: 100–150 ms SBC: ~220 ms |
| Firmware Upgrade | Supported via official Avantree website |
| Frequency Range | 2.4 GHz – 2.48 GHz |
| Operating Range | Up to 164 ft (50 m) |
| Product Dimensions | 96 × 88 × 23 mm / 3.8 × 3.5 × 0.9 inch |
| Weight | 22 g |
| Bluetooth Version | 5.4 |
| Chipset | Qualcomm QCC Series (LE Audio SoC) |
| Audio Codec | LC3 (Auracast), aptX-Adaptive, aptX, SBC |
| Supported Profiles | A2DP, AVRCP, HFP, HSP |
| Voice Call Support | Auracast – No; Classic Bluetooth – Yes |
| Interface | USB-A |
| Latency |
Auracast/LC3: 50–80 ms aptX-Adaptive: 40–80 ms aptX: 100–150 ms SBC: ~220 ms |
| Firmware Upgrade | Supported via official Avantree website |
| Frequency Range | 2.4 GHz – 2.48 GHz |
| Operating Range | Up to 164 ft (50 m) |
| Product Dimensions | 96 × 88 × 23 mm / 3.8 × 3.5 × 0.9 inch |
| Weight | 22 g |
Q1: Will this work with my hearing aids?
A: Only with models listed in our compatibility section. Other hearing aids are not supported yet and may be added in future updates.
Q2: Can I use it with my Bluetooth headphones?
A: Yes. It works with major brands like AirPods, Bose, Sony, Samsung, etc. for PC music, video, or calls.
Q3: Can I make calls with my hearing aids?
A: Yes, but you'll need to speak through your phone’s built-in microphone.
Q4: Is it easy to use with Auracast?
A: Yes – just plug it in, then join the broadcast from your hearing aid or headphone’s app or supported phone.
Q5: Can I upgrade the firmware in the future?
A: Yes! Just download the tool and update it from our website.
Supports: virtually all Classic Bluetooth devices on the market.
For better audio-visual synchronization, use together with Avantree products featuring:
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.)
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