Ultra-Mini Type C adapter,integrated all-metal shell,with multiple functions of voice/K song/live broadcast/game/K treasure/U shield. Adopting aluminum alloy fine carving technology,anodized fine sandblasting,with Hifi-level sound quality. Built-in decoding chip,pure Hifi sound quality,built-in CX31993 chip supports up to 384KHz sampling rate,32bit digital audio codec chip. Excellent mobile phone compatibility, to Compatible with for 10, for P40Pro,for S20,for Pixel3 and for Pro, etc.,listening to songs,recording and standard Android line control. No need to install drivers,plug and play,lossless transmission,pleasant sound quality. Product name:JA31 digital audio adapter chip:CX31993 PCM sampling rate:32bits/384KHz Signal-to-noise ratio:117dB +N:-95dB Crosstalk suppression:-53dB Power:28.2mW 320 Supported functions:listening to music,talking,line control,live karaoke,U shield K treasure,selfie stick,etc. Colour:Silver Material:aluminum alloy Package Contents: 1 x digital audio adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.