USB Bluetooth 5.0 UGREEN CM390 80889

Version: 5.0 BR+EDR,BLE Support 5 bluetooth devices at the same time Transmission distance without obstruction: 20M(Max) Frequency: 2.402GHz-2.480GHz Do not support APPLE Device Material: ABS LED indicator Support Bluethooth Profiles: A2DP/HSP/AVRCP /HID/PAN/GAVDP/DID/IOPT Compatible systems: Windows 7/8.1/10