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S$7.87
S$9.60-18%
Bluetooth 5.4 Adapter for PC USB Bluetooth 5.3 Dongle Bluetooth Receiver for Speaker Wireless Mouse Keyboard Audio Transmitter
Sold by Grandey
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Shipping
From S$1.49
Est. delivery by May 6 - May 11
Specifications
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About this product
Country of OriginMainland China
Product description
Note:
Q: If your Bluetooth adapter does not work (there is a driver error problem), please use the following methods to solve it.
A: Since Windows 10 system has Bluetooth function which is the "Intel(R) Wireless Bluetooth" in this image,
So you need to right-click to disable the Bluetooth: "Intel(R) Wireless Bluetooth" and then re-plug our Bluetooth adapter to try,The USB bluetooth adapter can only be plugged into your desktop or laptop computer, and cannot be used on other devices such as a car.
Before using the product, please disable the Bluetooth of the computer itself, and uninstall the existing Bluetooth driver of the computer, and then install the driver of this product.
Drive-free 5.4 Bluetooth adapter
•Product name: USB Bluetooth adapter;
•Model: BR04;
•Bluetooth version: 5.4 (BLE low power, low latency);
•Transmission distance: 20 meters (barrier-free environment);
•Support protocols: A2DP,HSP,AVRCP,HID,ACC, etc
•5.4 Bluetooth dual-mode 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, provides low latency flexible and powerful Bluetooth applications;
•Support Cass2 Power level 20 meters away (in open environment);
•Support Bluetooth 5.4 dual-mode specifications (LMP 13.X true Bluetooth 5.4 standard);
•Support USB2.0/3.0 interface;
•Supports simultaneous connection of multiple devices (up to 7 devices can be connected);
•Operating temperature -20 to 70℃;
•Supported operating system: Windows 8.1, 10, 11 (no driver, plug and play);
•Supported protocol :HFP/HSP(hands-free phone/headset)A2DP/ AVRCP(stereo music)HID/HOGP(keyboard and mouse)/ACC. Android smartphones, etc.
General Specification:
Bluetooth Specification
Standard
Bluetooth V5.4
Profiles
Bluetooth low energy
Dual-mode Bluetooth
Frequency Band
2.402G-2.480G
Sensitivity
-86dBm@.01�R
RF TX Power
+6dBm(ClassП)
Power
Supply Voltage
5V DC(MAX5.75V)
Working Current
Depends on profiles, 22mA typical
Standby Current (Connected )
0.4uA
Operating Environment
Temperature
-20℃ to +70℃
Humidity
10%-90% Non- Condensing
Environmental RoHS Compliant
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