FiiOSP3 BT HiFi Bluetooth Active Desktop Speakers - 80W Stereo Computer Speakers and Home Music Sound System with AUX Audio/Coax/Optical/Type-C/RCA (Bluetooth White)

FIIO SP3 BT High Fidelity Active Desktop Speakers with Bluetooth (Black)

GEEKRIA 4.4mm Male to 3.5mm (1/8'') Balanced Female Headphones Adapter for 3.5mm 4-Pole Cable Connected to Balanced 4.4mm Player Device, Aluminum Alloy Conversion Audio Plug, Gold Plated Adapter

FiiO KA5 USB DAC Headphone Amp with 3.5mm and 4.4mm Outputs