Technical specifications
USB Bluetooth 5.3 Adapter, Stable And Fast Connection Version: 5.3 BR Plus EDR,BLE ; Connect 5 Devices Simultaneously Transmission distance without obstruction: 20M(Max) Max. RF Output Power: 4dBm (EIRP) ; Frequency: 2.402GHz-2.480GHz Do not support Device LED indicator ; Support Bluethooth Profiles: A2DP-HSP-AVRCP-HID-PAN-GAVDP-DID-IOPT Compatible systems: Windows8 1-10-11 -
