Material: ABS Accompaniment/Live/Headset/Microphone/Earphone Interface: 3.5mm OTG/Mobile Live Interface & PC Live Interface & Charging Port: Type-C Signal to Noise Ratio(D/A): 108dB Signal to Noise Ratio(A/D): 102dB Total Harmonic Distortion(D/A): -92dB Total Harmonic Distortion(A/D): -90dB Rated Input: DC5V/1A Battery: 3.7V 1000mAh Size: 163 * 83 * 13mm / 6.42 * 3.27 * 0.51in Features: Built-in multiple special sound effects, such as voice change, tone change and other multi-functional sound effects. It can be used for music listening, singing, recording, supports live streaming, gaming, voice chat, and more. The sound card is as thin and small as a phone, convenient for hand operation and portable to carry around. Equipped with charging cable, audio cable, and BT function, the sound card compatible with both mobile phone and computer. Including 6 kinds of voice change modes: male voice, aunt voice, girl voice, child voice, and robot voice. Including 6 kinds of sing modes: popular, professional, recording studio, original sound, ballad, and MC. The live sound card has 14 kinds of funny sound effects including show up, kiss, applause, laughter, face slap, KO, and more, adding interesting atmosphere sounds during live broadcast. Packing List: 1 * Sound Card 1 * Charging Cable 2 * Audio Cable 1 * Storage Pouch 1 * Manual (English) Please Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please refer to the actual product received. Thank you! Due to the manual measurement and different measurement methods, Please allow slight dimension difference . pls make sure you do not mind before you bid.