BEASON IPX4 Waterproof Portable Bluetooth Speaker with deep Bass &amp; 15 Hours Playtime<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Hi-Fi SOUND &amp; MOVING PARTIES -- Extra loud with amazing high definition stereo sound. Our subwoofer design provides excellent Hi-Fi audio &amp; enhanced bass with BAS technology， perfect for home， kitchen， living room， bathroom， car， beach， party. </span></li><li><span class="a-list-item"> OUTDOOR &amp; SPORTS FAN -- Our speaker is IPX4 rated waterproof， shockproof and dustproof. ULTRA portable at 2.7 x 2.4 x 4.4 inches(L x W x H)， much better for biking， hiking， camping and outdoor activities. </span></li><li><span class="a-list-item"> MULTI-FUNCTION SPEAKER -- 4 Working modes include Bluetooth/ TF card / FM/ AUX make a multiple function speaker. Please make sure connect the aux port in correct way， more detail information is included in manual. </span></li><li><span class="a-list-item"> BLUETOOTH 4.0 -- Never drop a beat with latest Bluetooth 4.0 technology. Bluetooth 4.0 consumes less power and has improved connection strength， while maintaining backward compatible with older devices. </span></li><li><span class="a-list-item"> 15 HOURS PLAYTIME -- 2500mAh battery for up to 15 hours long playtime at medium volume， enjoy non-stop music without frequent charging. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51X6IoQ105L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61GkrkhezcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ruW%2BIx03L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Cp33CHKYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51akywGdwaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515FtuWZmcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51NgxFGtDpL.jpg" noproxy>