Microlab MD312 Bluetooth Wireless Portable Speaker (White)<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"> Output Power: 4 Watt RMS </span></li><li><span class="a-list-item"> Power Distribution: 2x 1.25 Watt + 1.5 Watt </span></li><li><span class="a-list-item"> Frequency Range: 40Hz - 18kHz </span></li><li><span class="a-list-item"> Speakers: 2x 2-Inch Tweeter Type， 3-Inch Woofer Type </span></li><li><span class="a-list-item"> Interface: NIL (output)， 3.5 mm Stereo Jack， Mini-USB Charging Port (input) </span></li><li><span class="a-list-item"> Total Power: 4 Watt RMS </span></li><li><span class="a-list-item"> Tweeter Type: 2inch x 2 </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">Tweeter rated power: 2 Watt， 4 ohm</span></li><li><span class="a-list-item">Woofer Type: 3inch</span></li><li><span class="a-list-item">Woofer rated power: 5 Watt， 2 ohm</span></li><li><span class="a-list-item">Input: 3.5mm stereo jack， mini-USB charging port</span></li><li><span class="a-list-item">Power: Lithium battery BL-5C</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41qLDSKvZuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51w%2BVQBzu5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ujwoBKLBL.jpg" noproxy></div></div>