Description: Features: brand new and high quality. 1.Sound card with multiple functions, 16 kinds of sound effects, 12 kinds of effect modes,12 kinds of scales, 6 different modes of Micphone Voice 2.DSP sound effect chip, tuning button, 16 kinds of sound effects, elimination of original sound, live singing, avoiding a button, real-time monitoring, large capacity battery. 3.Powerful DSP audio dual chip, better stability, better signal, clear sound quality without delay, new upgrade. 4.LED keyboard button, shinning when gaming. light controller button to adjust the light,also as a Bluetooth-compatible receiver function for speaker. 5.Microphone volume adjustment: High MId LOW, recording volume control, music volume control, monitoring volume control (earphone function). 6.Support mobile phone computer usage, support single headset usage,support more MICphone 7.6 kinds of connecting methods: one mobile phone K song live, double mobile phone live, three mobile phone live, mobile phone computer synchronous live, one computer live, computer guidance mobile phone live. 8,The upgraded version live sound card voice changer supports Bluetooth-compatible wireless accompaniment, Press the BT for key,when the light on,open the phone Bluetooth-compatibletooth, search for "Q8-BT" and connect. Adopt dual DSP intelligent processing chip to adjust the rhythm in for time, making the audio signal stable and clear, and the output is better. Specification: Material: plastic Colour:Black,White Size: 25x13.6x3.5cm Bluetooth-compatible version: 5.0 Bluetooth-compatible name: Q8-BT Interface Type: USB Applicable Type: Household / Outdoor Installation: External Audio interface: 3.5mm or 6.35mm interface Batteries: 3.7V 1600mAh Lithium-ion rechargeable batteries Charging: 5V / 1A Package Included: 1 x Sound card 4 x Audio Cables 1 x USB charge cable 1 x English User Manual