USB Bluetooth Adapter

Compact USB Bluetooth 5.1 Transmitter

Name: Compact USB Bluetooth 5.1 Transmitter
Brand: IOGEAR
SKU: GBU621
Price: 19.95 USD
Availability: OutOfStock

5.1 USB-A

MPN: GBU621

UPC: 881317520937

$19.95

IOGEAR's new Compact USB Bluetooth Transmitter is 5.1 compliant. New 5.1 technology brings “direction-finding” that allows Bluetooth devices to precisely pinpoint the physical location of the device. 5.1 supports Angle of Arrival (AoA) and Angle of Departure (AoD) methods to determine the distance and direction of the signal.

Speed Up the Pairing Process

Bluetooth 5.1 devices use “Generic Attribute Profile,” or GATT. When a client device connects it “discovers” what the server device supports, which takes time and energy. Bluetooth 5.1 performs more aggressive caching it skips the service discovery stage if nothing has changed. These “GATT caching enhancements” mean the connection happens faster and less power is spent.

Less Bluetooth Interruption

Bluetooth 5.1 comes with a new feature called “randomized advertising channel indexing.” When you pair with your device, the connection now runs on a specific channel. Other devices get more room to avoid interfering with each other. That is especially helpful if there are many Bluetooth devices in an area.

Bluetooth 5.1 specification compliant
Supports Bluetooth classic (BR/EDR)
Supports Bluetooth Low Energy (BLE)
Single-end RF radio output with Class 1 high performance up to 8dBm
Supports Power Control
Fast AGC control to improve receiving dynamic range
Supports Angle of Arrival (AOA) application

1x Open USB-A port

System Requirements

- Windows 8.1, 10, 11

1x GBU621

GBU621 Windows Driver Download

Windows 10
Windows 11

Need more help with this product? Visit IOGEAR Knowledge Base

Function	GBU621

Dimensions	GBU621
Unit Dimensions
Height	0.314 in (0.8 cm)
Length	0.74 in (1.9 cm)
Width	0.43 in (1.1 cm)
Unit Package Dimensions
Height	6.37 in (16.2 cm)
Length	0.74 in (1.9 cm)
Width	4.6 in (11.7 cm)
Master Carton
Height	8.07 in (20.5 cm)
Length	6.2 in (16 cm)
Width	5.5 in (14 cm)
Master Carton Qty.	6 pcs
Weight
Master Carton Wt.	0.88 lbs (0.4 kg)
Unit Pack Wt.	0.08 lbs (0.04 kg)
Unit Wt.	0.01 lbs (0.005 kg)

1 Year Limited Warranty

Return policy info here.

Compact USB Bluetooth 5.1 Transmitter