Tech-Protect Ultraboost AU02 Bluetooth 5.4 Audio Adapter - Black
| Products ID: | 168298 |
|---|---|
| Manufactured by: | Tech-Protect |
| Availablity: | Ready to Order |
| Delivery Time | 5-12 business days |
| EAN: | 5906302339815 |
Delivery options to:
Choose countryThe Tech-Protect Ultraboost AU02 is a dual-function Bluetooth 5.4 audio adapter with a 3.5mm AUX connection that operates as both an audio receiver (RX) and transmitter (TX). It allows wireless audio streaming between smartphones, car stereos, televisions, computers, and wireless headphones.
Key Features
- Dual operation modes: RX (receiver) and TX (transmitter)
- Bluetooth 5.4 connectivity with a range of up to 15 meters
- Built-in microphone for hands-free calling in RX mode
- 180 mAh battery providing up to 5 hours of playback or talk time
- USB-C charging port with approx. 2.5 hours charge time
- Lightweight and compact design weighing only 12 g
| Model | Ultraboost AU02 |
|---|---|
| Bluetooth Version | 5.4 |
| Operating Modes | RX (Receiver) / TX (Transmitter) |
| Audio Connector | 3.5mm AUX |
| Range | Up to 15 m |
| Built-in Microphone | Yes (RX mode only) |
| Battery Capacity | 180 mAh |
| Working Time | Up to 5 hours |
| Standby Time | Up to 100 hours |
| Charging Time | Approx. 2.5 hours |
| Charging Port | USB-C |
| Dimensions | 100 × 22 × 13 mm |
| Weight | 12 g |
| Color | Black |
| Included Cable | 0.3 m USB-A to USB-C |
What is the difference between RX and TX modes?
In RX (receiver) mode, the adapter receives audio from a phone and outputs it through a connected speaker or car stereo. In TX (transmitter) mode, it transmits audio from a TV or PC to Bluetooth headphones or speakers.
Can I use this adapter for phone calls?
Yes, the built-in microphone allows for hands-free phone calls when using RX (receiver) mode.
What is included in the package?
The package includes 1 × Tech-Protect Ultraboost AU02 Adapter, 1 × USB-A to USB-C cable (0.3 m), and 1 × User Manual.















