Product details are as followsFeature:1. 12 kinds of electric sound, 8 kinds of sound effects, 6 kinds of effect modes.2. Reverberation size adjustment, microphone volume adjustment, high bass adjustment, recording volume control, music volume control, monitoring volume control (earphone function).3. Support mobile phone computer use, support the use of single headset.4. 7 kinds of connecting methods: one cell phone K song live, double cell phone live, three mobile phone live, mobile phone computer synchronous live, one computer live, computer accompaniment cell phone live, instrument input cell phone live.5.Compact structure and durable metal housing can be used in different locations for your convenience.6.Made of high quality all-aluminum material with slim and lightweight design.7.Built-in lithium battery, you can continue to live to reach more than 8-12 hours.8. Support dual mobile phone use9.Highly compatiblity, except large diaphragm microphone and usb port microphone,all 3.5mm condenser microphone and dynamic microphone can work with this sound cardcolour: blackMaterial: metalsize: 125 x 105 x 25mmPackage Contents:1 x sound card device3 x cables1 x USB cable1 x instruction manual1 x color box packagingAbout UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.3. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! ! !