Promate BlueLink MultiPoint Pairing Bluetooth v5.0 Audio Adapter: Technical Specifications:Bluetooth Version: v5.0, Bluetooth Profile: A2DP, AVRCP, HFP, Bluetooth Chipset: ATS2831Operating Voltage: 5V,20mA (MAX 5.75V)Input Interface: USB 2.0Transfer Speed: 3 Mbp/sOperating distance: 10-20mFeatures:Wireless Freedom: From a PC to the latest gaming console, turn any