AURACAST™ READY LC3 / LE AUDIO BLUETOOTH 5.3

VOCE+

The world's smallest Auracast™ Bluetooth adapter. 4.2 grams, 50 ms latency, unlimited receivers. Plug into any 3.5mm source and broadcast LC3 LE Audio — or receive it.
Configuration
Quantity UNIT · $49
  • Worldwide shipping $30 USD
  • 1-year warranty + free firmware updates
  • Includes USB-C cable, magnet pad
Bluetooth
5.3 with LE Audio · Dual mode
Codecs
LC3 (primary), SBC (fallback)
Auracast™ broadcast
Supported (TX)
Audio interface
3.5mm TRRS analog + USB-C digital
Microphone
Built-in MEMS, 48 kHz mono
Gain mode
Switchable +3dB (TX)
Latency, end-to-end
≤ 50 ms (LC3)
Range
≥ 50 m line-of-sight
Receivers per TX
Unlimited within coverage
Battery
7 hr playback · 10 hr standby
Charging
USB-C, full in 65 min
Weight
4.2 g (each unit)
Dimensions
32 × 22 × 9 mm
Mounting
Magnet pad (3M-backed) included
Compliance
FCC · CE · UKCA · RoHS
Latency
−75 %
versus traditional Bluetooth (Classic A2DP).
Weight
4.2 g
Lighter than a US dime.
Gain Mode
+3 dB
For hearing-assistance users.
Receivers
Unlimited in coverage.
COMPATIBILITY

If it has a 3.5mm jack, or it's made after 2024, it works.

VOCE+ uses standard Bluetooth 5.3 LE Audio. No app, no firmware lock-in, no proprietary handshake.