Startech USB Bluetooth 5.3 Adapter for PC, Class 1, Windows/Linux
Network adapter | USB 2.0 | Bluetooth 5.3, Bluetooth 5.3 LE, Bluetooth 5.3 EDR | Class 1 | black
Main Specification
| Product Description | Startech USB Bluetooth 5.3 Adapter for PC, Class 1, Windows/Linux - network adapter - USB 2.0 |
|---|---|
| Device Type | Network adapter |
| Form Factor | External |
| Interface (Bus) Type | USB 2.0 |
| Dimensions (WxDxH) | 1.83 cm x 4.5 cm x 1 cm |
| Weight | 22 g |
| Data Link Protocol | Bluetooth 5.3, Bluetooth 5.3 LE, Bluetooth 5.3 EDR |
| Bluetooth Class | Class 1 |
| Data Transfer Rate | 2 Mbps |
| Processor | Realtek Semiconductor RTL8761BUE |
| Compliant Standards | Bluetooth 2.0, Bluetooth 3.0, Bluetooth 4.0 |
| Colour | Black |
| System Requirements | Microsoft Windows Vista / 7 / 8 / 8.1 / 10 / 11, Linux Kernel 5.19 or later |
| Manufacturer Warranty | 2-year warranty |
General
| Device Type | Network adapter |
|---|---|
| Form Factor | External |
| Interface (Bus) Type | USB 2.0 |
Networking
| Connectivity Technology | Wireless |
|---|---|
| Data Link Protocol | Bluetooth 5.3, Bluetooth 5.3 LE, Bluetooth 5.3 EDR |
| Bluetooth Class | Class 1 |
| Bluetooth Profiles | Personal Area Networking Profile (PAN), Advanced Audio Distribution Profile (A2DP) |
| Data Transfer Rate | 2 Mbps |
| Max Range Open Space | 100 m |
| Status Indicators | Power |
| Features | USB powered |
| Compliant Standards | Bluetooth 2.0, Bluetooth 3.0, Bluetooth 4.0 |
Aerial
| Antenna | External detachable |
|---|---|
| Antenna Qty | 1 |
| Directivity | Omni-directional |
| Gain Level | 5 dBi |
Processor / Memory
| Processor | Realtek Semiconductor RTL8761BUE |
|---|
Miscellaneous
| Compliant Standards | Plug and Play, FCC, RoHS, WEEE |
|---|---|
| Colour | Black |
Software / System Requirements
| OS Required | Microsoft Windows Vista / 7 / 8 / 8.1 / 10 / 11, Linux Kernel 5.19 or later |
|---|
Dimensions & Weight
| Width | 1.83 cm |
|---|---|
| Depth | 4.5 cm |
| Height | 1 cm |
| Weight | 22 g |
Dimensions & Weight (Shipping)
| Shipping Width | 20.3 cm |
|---|---|
| Shipping Depth | 2.2 cm |
| Shipping Height | 13 cm |
| Shipping Weight | 70 g |
Manufacturer Warranty
| Service & Support | Limited warranty - 2 years |
|---|
Environmental Parameters
| Min Operating Temperature | -10 °C |
|---|---|
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 5 - 95% RH |
Product features
Enhance Your Workstation
This USB Bluetooth Adapter makes it easy to add Bluetooth capabilities and connect a wide range of wireless Bluetooth devices. The detachable, omni-directional antenna enhances range by transmitting a signal with higher power and receiving a signal with reduced noise/interference.Seamless Connectivity
This adapter supports A2DP (Advanced Audio Distribution Profile) for high-quality audio streaming to headphones and speakers, plus Bluetooth PAN (Personal Area Network) for wireless file sharing and internet tethering. It features Enhanced Data Rate (EDR) and Bluetooth Low Energy (BLE), for optimized battery efficiency. Plug-and-play installation for PCs/computers running Windows 7/8/10/11 or Linux with Kernel 5.19.0 and up ensures that installation and deployment is quick and straightforward. All these features are packed into a compact and unintrusive design.Key selling points
- UPGRADE TO BLUETOOTH 5.3: Upgrade your desktop or laptop with Bluetooth 5.3 Class 1 and connect to multiple devices, including keyboards, mice, headphones, smartphones, and more, with 2Mbps transfer speeds and low power consumption
- EXTENDED WIRELESS RANGE: Experience a stable Bluetooth connection up to 328ft (100m) in open environments; The omni-directional antenna enhances signal strength and reduces noise/interference for smoother data transfer and streaming
- ADVANCED BLUETOOTH PROFILES: Supports A2DP (Advanced Audio Distribution Profile) for high-quality audio streaming to headphones and speakers, plus Bluetooth PAN (Personal Area Network) for wireless file sharing and internet tethering
- OPTIMIZED PERFORMANCE: Supports Bluetooth BDR/EDR for faster data rates up to 2Mbps and Bluetooth Low Energy (BLE) for power-efficient connections without draining battery life
- PLUG AND PLAY: Built with the RTL8761BUE chipset, this Bluetooth dongle offers native support for Windows 7/8/10/11 and Linux Kernel 5.19.0+; Backwards compatible with Bluetooth 4.0, 3.0, 2.0, and 1.0
References
MPN: AV53C1-USB-BLUETOOTH
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24/06/2026 02:24:28