BASEUS Encok BA04+ USB Bluetooth Adapter 20m Long Range Wireless Dongle - Black Versatile ConnectivityThe Baseus Encok BA04+ Bluetooth adapter offers seamless wireless connectivity for a wide range of devices Extended RangeEnjoy a generous 20-meter connection range in non-obstructed environments for flexible device placement Multi-Protocol SupportCompatible with various protocols including A2DP,HSP,AVRCP,HID,HOGP,PAN,GAP,and OPP for diverse functionality Wide System CompatibilityWorks with multiple Windows versions including 7,8.1,10,and 11,ensuring broad usability Durable ConstructionMade with a combination of ABS plastic and metal for a balance of lightweight design and durability Specifications: Series: Encok Model: BA04+ Material: ABS + Metal Connection Range: 20m (non-obstructed) Supported Protocols: A2DP,HSP,AVRCP,HID,HOGP,PAN,GAP,OPP Compatible Systems: Windows 7,8.1,10,11 Package included: 1 x USB Bluetooth Adapter 1 x English and Chinese Manual