Features: Portable Live Sound Card: Adopts high-quality digital processor and noise reduction chips, Features excellent sound quality, suitable for live streaming, music recording, online singing, game, etc. Multiple Sound Effects and Scene Modes: Built-in various interesting sound effects and scene modes, such as applause, laughter, KTV mode, concert mode, etc, which can create different atmosphere and shorten the distance between you and your friends or fans. Easy and Convenient Connections: Multiple interfaces allows you to connect the sound card with smartphones, computer, earphone, microphone and speaker to make your live streaming more professional. Supports BT Wireless Connection: You can connect the sound card with your smartphone or tablet via BT to play accompaniment music, And the sound card can work with most mainstream live broadcast software also. Portable and Eye-catching: Built-in rechargeable lithium battery and compact size design, you can carry the sound card around and use it anytime anywhere; and the colorful button light effects make it look super cool at night. Specifications: Battery Capacity: 1200mAh Power Input: DC 5V 2A Power Consumption: 5W Recording: 16bit/48kHz, 90dB signal to noise ratio Play: 16bit/48kHz, 100dB signal to noise ratio Signal to Noise Ratio: 106dB Item Size: 20 * 13 * 3.5cm/ 7.9 * 5.1 * 1.4in Item Weight: 388g/ 13.7oz Package List: 1 * Sound Card 2 * Audio Cables 1 * USB Cable 1 * Users Manual(English) Note: Audio Cables and USB Cable are sent in random color, please in kind prevails, thanks!