Yeeco Hifi Mini Bluetooth Amplifier 50W+50W DC 12/24V Wireless Bluetooth Stereo Dual Channel Audio Receiver Power Amp Ampli for Android Phone iPhone iPad Sound Audio System<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 50W+50W DC 12-24V Bluetooth 4.0 CSR digital stereo audio amplifier， use TPA3116D2 power amplifier chip </span></li><li><span class="a-list-item"> Has small size， delicate aluminum case; 4 small plastic pads attached under the case to avoid sliding; One ON/OFF tiny switch; Three tiny knobs built in front of the amplifier; Trebles/Bass/Volume adjustment </span></li><li><span class="a-list-item"> With high transfer speed， low distortion， natural and fine sound， defined trebles and deep bass; This audio receiver is compatible with all the bluetooth devices， such as Android; Iphone; IPad; Samsung and etc </span></li><li><span class="a-list-item"> Note: This product need a power supply with barrel jack connector(outside diameter:5.5mm; inner diameter: 2.1mm) and the power supply does not include in the package. So you can directly use your laptop's power supply </span></li><li><span class="a-list-item"> Connect your device to this bluetooth audio amplifier(such as: telephone): -Enable the bluetooth function， searching "KRC-86B V4.0" and connect; -You can enjoy listening to music; watching movie and playing games with this bluetooth audio amplifier after connecting your telephone/tablet/all bluetooth devices </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Kx3dXtzZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XARDKwugL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/519ihTTfDtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MdLyTdleL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OizyW%2BfFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Y-gI1PU9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IpcuOGfgL.jpg" noproxy>