DD ddHiFi TC28Max USB OTG Adapter with PD Input usb cables it has both high frequency

it has both high frequency extension and low frequency strength

Litz high-purity Taiwan OCC (core)

1 5/8" to 3/8" Euro Thread Adapter

Multifunction button

DD ddHiFi TC28Max USB OTG Adapter with PD Input usb cables it has both high frequencyBroader Compatibility and Faster Charging The TC28 series was designed to solve a common problem: when using a phone with a DAC amp for music, the charging port is occupied, which can lead to battery anxiety during extended use. Compared to the TC28C Pro, the TC28Max supports significantly higher charging power, increasing from 10W to a maximum of 60W. Note: Due to differences in USB interface protocols across various Android phone brands,