Bluetooth Headset with Sound Card Wireless Receiver for Live Broadcast Karaoke Singing WIRELESS SOUND CARD LIVE STREAMING EARPHONES.<br> Easy to operate,Fully compatible, Universal for mobile phones and computers.<br> Wireless sound card Built in microphone, One click noise reduction,support Remote control.<br> Built in high-capacity battery, Live streaming has a full day battery life.<br> Remote control operation, Refuse tedious debugging.<br> Use: SINGING, Stage Performance, Teaching, Recording<br> Color: Black<br> Material: Plastic + Silicone<br> Due to different lighting or display, the actual product may have color difference<br> Package Contents:<br> 1 x sound card<br> 1 x receiver<br> 1 x remote control (excluding 2 AAA batteries)<br> 1 x Type-C cable<br> 1 x audio cable<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.