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Tech-Protect Ultraboost AU03 Bluetooth 6.0 Audio Adapter - 2-in-1 Transmitter & Receiver for 3.5mm Devices
The Tech-Protect Ultraboost AU03 adds wireless Bluetooth capability to virtually any device with a 3.5mm jack. Whether you want to stream audio to a wired speaker or send sound from a non-Bluetooth device to your wireless headphones, this dual-mode adapter covers both directions with stable, low-latency Bluetooth 6.0 connectivity.
Bluetooth 6.0 for Stable, Low-Latency Audio
Built around a proprietary chip, the AU03 ensures low-latency and stable audio transmission with a range of up to 10 meters, keeping your sound in sync whether you're watching a movie or taking a call.
RX Mode: Add Bluetooth to Any Speaker
In receiver (RX) mode, the AU03 connects to a speaker, soundbar, or car amplifier, letting you stream audio wirelessly from your phone or tablet to devices that don't have built-in Bluetooth.
TX Mode: Send Audio to Wireless Headphones
In transmitter (TX) mode, the adapter plugs into the audio output of a TV, computer, game console, airplane entertainment system, or gym equipment, sending audio wirelessly to your Bluetooth headphones or speakers - perfect for silent workouts or quiet TV time.
1-to-2 Simultaneous Connection
In both RX and TX modes, the AU03 supports simultaneous connections to two devices - pair two headphones or two phones at once, making it easy to share audio with a friend or family member.
Long Battery Life
A built-in 120mAh battery provides approximately 7 hours of operation on a single charge, with a quick 2-hour recharge via USB-C when it's time to top up.
Key Features
- Bluetooth 6.0 with low-latency transmission
- Dual RX (receiver) / TX (transmitter) modes
- 1-to-2 simultaneous device connection
- Range up to 10 meters
- Built-in 120mAh battery, ~7 hours operation
- USB-C charging
- Supports SBC, AAC, A2DP, HSP, AVRCP protocols
Specifications
- Model: AU03
- Bluetooth: 6.0
- Operating Modes: RX (receiver) / TX (transmitter)
- Protocols: SBC, AAC, A2DP, HSP, AVRCP
- Range: Up to 10m
- Frequency: 2402-2480 MHz
- RF Power: 10dB
- Battery: 120mAh
- Operating Time: Approx. 7 hours
- Charging Time: Approx. 2 hours
- Charging Input: 5V / 1A (USB-C)
- Dimensions: 53 x 20 x 12mm
What's in the Box
- 1 x Tech-Protect Ultraboost AU03 Adapter
- 1 x USB-A to USB-C Charging Cable (30cm)
- 1 x User Manual
Packing: Euroblister
EAN: 5906302325412
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