1. Highly integrated and deeply concentrated, it integrates all the best features within a hundred yuan, supports multi-format high sampling rate, and has custom PEO, so good sound is always with you. 2. Supports PCM384kHz/32bit, DSD128 audio specifications. It is unimaginable to support DSD within a hundred yuan. 3. Built-in professional , supports custom PEO adjustment, and has official recommended and audiophile-shared curves, which is good to listen to and fun to play. 4. Supports microphone input, supports line control, and is more adaptive and compatible with CTIA/OMTP headsets for calls, recording, and karaoke. 5. Exquisite design, short and powerful, with digital technology to connect analog 3.5 interface headphones seamlessly, restoring HiFi sound quality. Hardware configuration: integrated chip Input interface: Type-C Cable Output power: L+R equal 30mW+30mW Support decoding: PCM:384k/32bit, DSD:DoP128 PEQ tuning: support Power consumption of the whole machine: about 25mA Due to different batches, the appearance and printed text of the product , but it not affect the use. Colour:Black Material:alloy Package Contents: 1 * Headset adapter 1 * English manual 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.