USB Bluetooth-compatible 5.1 Adapter Wireless Transmitter Receiver for Laptop PC

USB Bluetooth-compatible 5.1 Adapter Handsfree Dongle Wireless Transmitter Receiver 2.4GHz for Desktop Computer Laptop PC Feature: 1. Support multiple devices to connect at the same time: support multiple Bluetooth-compatible devices to connect at the same time, solve the USB gap problem, and meet various occasions 2. Drive free for Win8 and above, plug and play: Win8.1/10/1 drive free, plug in to support Win7 (drive required) 3. Compatible with multiple Bluetooth-compatible versions: downward adaptation of 4.1/4.2/5.1 Bluetooth-compatible versions 4. Universal: Wireless devices such as a keyboard,mouse,speaker,printers,gamepad&more 5. Small and lightweight: Bluetooth-compatible 5.1 adapter is small, lightweight, won't take much space, easy to carry or store.Specification: Certification: CE Origin: Mainland China Model Number: Bluetooth-compatible Adapter Product size: 21.8*15.7*5.9mm/0.85*0.6*0.23in Bluetooth-compatible version: 5.1 Frequency range: 2.4GHz (2402-2480MHz) Transmission distance: 0~20M Rated voltage: DC5V Interface type: USB Operating system: Win7, Win8, Win8.1, Win10, Win11 (drive free for systems above Win8) Package weight: 14g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Bluetooth-compatible Adapter