I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Please feel free to contact us if you have any questions.Description:Compared with Bluetooth 4.0, Bluetooth 5.0 has faster transmission speed, lower power dissipation, more stable signal and longer transmission distance up to 20m.The adapter can be directly inserted into the computer's USB interface to realize Bluetooth connection without drive as it can plug and play. And you can connect the computer to Bluetooth headset/stereo if you install the full version of the drive.Made of high-quality ABS material, the Bluetooth adapter is sturdy, wear-resistant and durable to use. With mini size and light weight, it is portable to carry.The length of the Bluetooth adapter is approx 1.2cm, the width is approx 1.5cm and the thickness is approx 0.4cm.It can connect computer to Bluetooth headset, Bluetooth mouse, Bluetooth keyboard, Bluetooth speaker, mobile phones, and so on to make you easily enjoy music and transfer files.Item Name: Bluetooth AdapterMaterial:ABSRated Voltage: DC 5VOperating Humidity: 75%Storage Humidity: 85%Support Operating System: for Windows XP, for Windows Vista, for Windows 7, for Windows 8, for Windows 10Frequency Range: 2.4GHz (2042-2480MHz)Transmission Distance: 0-30mBluetooth Version: Bluetooth V5.0Model: JM-5.0-018Size:1.2cmx1.5cmx0.4cm/0.47inx0.59inx0.16inNotes:It is compatible with Bluetooth 4.1/4.2/5.0 devices. When the computer is for Windows 8/8.1/10 system, Bluetooth 4.1/4.2/5.0 will match automatically.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Bluetooth Adapter a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a