Mifa Bluetooth Speaker - F4 (Red)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Storage type: Max. 32GB micro SD card， Power supply: Built-in 800mA lithium battery DC 5V-500mA USB adapter </span></li><li><span class="a-list-item"> Loudspeaker: One 40mm speaker， RMS: 3W 4ohm </span></li><li><span class="a-list-item"> Frequency Response: 110Hz / 15KHz， Bluetooth version: Bluetooth: 2.1+EDR </span></li><li><span class="a-list-item"> USB specification: USB2.0 compatible with USB1.1 </span></li><li><span class="a-list-item"> 1 Year Limited Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2BLuSgLK6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xHPpx7xBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LAgKNfA7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NF39W4A0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41vsld12oVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31BENpazV-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41kZ%2Bm%2Bjv4L.jpg" noproxy>