Features:- >Built-in NFCA Headphone Amplification. >Premium ES9068AS DAC chip. >Supports Hi-Res Bluetooth connectivity, LDAC, APTX HD, AptX Adaptive, ApX LL, AptX, AAC, SBC transmission protocols. >Versatile Connectivity with USB+BT+Aux Inputs. >Dual Headphone outputs(4.4mm Bal+3.5mm ...