Vention USB Car Bluetooth Audio Receiver --------- NAG : Bluetooth 5.0 NAI : Bluetooth 5.4 ---------- FEATURES: Hi-Fi (SBC/AAC Crystal Clear) Elastic amp; Flexible Automatic Reconnect Dual devices paired simultaneously SPECIFICATIONS: Brand : Vention Product : USB Car Bluetooth 5.4 Audio Receiver Type Alloy Zinc Gray 1.5M Cable Coiled with Bluetooth Version : NAG : 5.0 NAI : 5.4 Bluetooth Protocols A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSPSPP/HID Interface : USB-A 2.0/M, TRS 3.5mm/M Shell : Zinc Alloy (USB-A) + Copper (TRS 3.5mm) Insulation : Graphene PVC Jacket : PU (Extensive Cable Body) Frequency Response : 16Bit/44.1KHz amp; 48KHz Length : 1.5m Warranty : Official 1 Year Vention Official Store