Features: 1.Professional: Voice changer sound card is tailor made for live recording, with professional grade electric sound adjustment, live, recording and voice change can be switched at will. 2.Multiple Live Modes: Bluetooth mini sound mixer board is not limited to singing, but also has shouting, ktv modes to choose from, making live streaming more interesting. 3.6 Kinds Of Sound Effects: Professional sound mixer can liven up the live broadcast; 6 kinds of sound effects and a variety of ambient sound effects. 4.Bluetooth 5.0: KTV sound card is bluetooth 5.0 chip, signal stability, fast transmission, say goodbye to multi line troubles, enjoy unlimited fun. 5.Premium Material: Live sound card is made of premium plastic and electronic material, durable. Lightweight and easy to carry. specification:Item Type: Live Sound Card Material: Plastic, Electronic Product Model: K900 Rated Input: DC5V/2A Color: Black Product Recording: 16bit/48KHz, 90dB S/N Ratio Playback: 16bit/48KHz, 100dB S/N Ratio Distortion: 0.1% (Recording) 0.005% (Replay) Output Power: 600 Megawatts Machine Power Consumption: 5W Battery Type: Built In 1200mAh Lithium Battery (Included) PackageList: 1 x LiveSoundCard 2 x 3.5mmSoundCable 1 x Type C Charging Cable