Welcome to our store! 1,The mobile phone can be connected via Bluetooth to avoid the trouble of wired connection. 2,It can change the sound of electronic audio and intelligently reduce noise during live broadcast. 3,It can be used for WeChat or QQ or mobile phone or computer live broadcast, which is very convenient. 4,You can talk on the phone and chat, with 18 kinds of special effects and 12 kinds of electronic sounds. 5,Metal shell, support basic tone, mixing, fine tuning, microphone, Bluetooth accompaniment functions, voice change, real-time ear return. <div class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Live Sound Card Material: Metal Color: Black Live Interface: USB digital interface Headset Interface: Approx. 3.5mm or 0.14in Accompaniment Interface: USB digital interface Built-in Battery Capacity: 820mAh Charging Power Supply: DC 5V or 1A <style> .wang-edit-text{ font-family:'Arial' !important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center }< or style> 1 x Live Sound Card2 x Audio Cable 1 x Charging Cable 1 x Manual (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please immediately. We will do our best to provide you with satisfactory after-sale service. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.