USB Bluetooth 5.4 Adapter Transmitter Receiver Wireless USB Bluetooth Audio Adapter Bluetooth 5.3 Dongle for PC Computer Laptop

Price: 1.90

Note:

This product is not supported on Mac OS/IOS system.

Name: USB Bluetooth 5.4 adapter

Bluetooth version: 5.3(BLE low power consumption, low delay)

Color:Red,green,blue

Transmission distance: 20m (in barrier-free environment)

Support protocols: A2DP,HSP,AVRCP,HID, etc.

5.3 Bluetooth dual-mode and dual-channel, compatible with Bluetooth 2.0,3.0,4.0,5.0 and 5.1 specifications.

Intelligent low-power chip, RF transceiver, providing lower delay, flexible and powerful Bluetooth application.

Support Cass2 Power level 20 meters distance (in open environment)

Support Bluetooth 5.3 dual-mode specification (LMP 12.45 real Bluetooth 5.3 standard)

Support USB2.0/3.0 interface.

Support multiple devices to connect at the same time (up to 7 devices can be connected)

Working temperature -20 to 70℃

Operating system support: Windows 8.1, 10, 11 (driver-free, plug and play), Windows7 system can be installed with drivers.

Support protocols: HFP/HSP (hands-free phone/headset) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard and mouse), Android smart phone, etc.

20 meter long-distance transmission
Strong signal transmission at a distance of 20 meters without obstaclesAutomatic reconnection after one pairingConnecting phones/tablets

No need for data cables, achieving multi device interoperability, enabling fast file transfer withoutlagging when BT is turned on.BT 5.3 Black Specification:

Product name: Bluetooth 5.3USB adapter

Bluetooth version: Bluetooth v5.3 (compatible with 2.0/4.0/5.0/5.1/5.2)

Frequency range: 2.4GHz(2402-2480MHz)

Rated voltage: DC 5V

Interface type: USB

Transmission distance: 0 ~ 20m

Transmission rate: 3.0Mbps(max)

Support systems: Windows7/8.1/10/11, Linux (Windows8.1/10/11 free drive).