e-joy ej-0037 Wireless Bluetooth Smart Beanie Hat Musical Knit Headphone Speaker Hat with Stereo， Over Ear Headset Earphone Microphone Hands Free for Outdoor Sports/Gift， Venonat Beanie<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> V3.0+edr Bluetooth version， available for most of the Bluetooth device， such as iPhone， Samsung， HTC， nexus tablets </span></li><li><span class="a-list-item"> Built-in microphone， available for cell phone to transmit the speaking phone to your audio devices directly </span></li><li><span class="a-list-item"> Built-in li-ion chargeable battery， charge via USB cable and one size fits most and fully washable </span></li><li><span class="a-list-item"> The control panel built-in stereo speaker and microphone on the left earpiece allows you to skip back and forth through your playlist </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/515s-CC3YiL.jpg" noproxy>