SPECIFICATIONS

Brand Name: kebidu

Choice: yes

Content: AUDIO

Function 1: Bluetooth Computer Adapter,USB Dongle

Function 2: USB Receiver,Adapter Bluetooth

Function 3: Bluetooth Adapter,Wireless Bluetooth Adapter

Function 4: Wireless Transmitter

Function 5: Bluetooth 5.4 (only for win7/ win8.1/win10/win11)

Function 6: USB Receiver,Adapter Bluetooth

Function 7: Bluetooth Adapter for Wireless Mouse/Keyborard/Headphone/Stereo

Function 8: Bluetooth Adapter,Wireless Bluetooth Adapter

Function 9: Music Audio Receiver Transmitter Bluetooth

High Definition Support: None

High-concerned chemical: None

Interface: USB

Model Number: USB Bluetooth 5.3 Dongle Adapter

Origin: Mainland China

Package: Yes

Sound Track: Double

Support Memory Card: No

WIFI Standard: None

Wireless Type: Bluetooth

semi_Choice: yes

Note:

Win8.1/10/11 driver-free, plug and play, Win 7 need to install drivers.

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

Bluetooth 5.4 adapter

5.4 Bluetooth, dual-mode and dual-channel,

Compatible with Bluetooth 2.0, 3.0, 4.0, 5.0, 5.1 and 5.3

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 5.4 dual-mode specification (LMP 13.X true Bluetooth 5.4 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: For Windows 8.1, 10, 11 (driver-free, plug and play) For windows7 installation drivers can be used.

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

Bluetooth 5.3 adapter

Model Number: Bluetooth 5.3Adapter

Product size: 21.8*15.7*5.9mm

Bluetooth-compatible version: 5.3

Frequency range: 2.4GHz (2402-2480MHz)

Transmission distance: 0~20M

Rated voltage: DC 5V

Interface type: USB

Operating system: For Win7, Win8, Win8.1, Win10, Win11 (drive free for systems above Win8)