DD ddHiFi TC28CPro USB-C to USB-C OTG and Charging Adapter featured Each CMA400i is tested by

Each CMA400i is tested by QC engineers from Foxconn with Audio Precision AP2722 before shipping and has its testing report filled

Focal’s signature innovation

and their underemphasized treble range veils and darkens sibilants

challenging limits

A titanium coating is used on the outside of the chamber to prevent scratching and to inhibit bacterial growth

DD ddHiFi TC28CPro USB-C to USB-C OTG and Charging Adapter featured Each CMA400i is tested byEnjoy music while charging Traditional USB audio decoding devices require the power of the mobile phone to function, but this can quickly drain your phone's battery due to high current output. The TC28CPro solves this issue by allowing your Android phone to be charged by an external power supply while being used in conjunction with a USB decoder. Experience uninterrupted audio playback without worrying about your phone's power level with the TC28CPro.