ITEM NAME:USB bluetooth v5.0 Adapter Wireless Dongle Stereo Receiver for PC Win 10 8 7/XP.Bluetooth Version: Bluetooth V5.0. 1x V5.0 Bluetooth Adapter. Operation System: Windows 7/ 8/ 10/ XP etc. Interface: USB. hope you could understand. Due to the light and screen difference, the item's color may be slightly different from the pictures.
