Bluetooth V4.2 Speakers， Alfheim Super mini Bluetooth Speakers， Super-portable Wireless Speaker with TF-Card Reader， Enhanced Bass<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Super Mini And Powerful: Super-portable Bluetooth speaker delivers powerful sound and robust bass through a 3W audio driver and passive subwoofer. </span></li><li><span class="a-list-item"> Bluetooth speaker 4.2 and CSR chipset connects faster， more stable， compatible with all your Bluetooth-equipped devices， and Outstanding connection range of up to 10 meters </span></li><li><span class="a-list-item"> Unstoppable Music: Bluetooth， micro SD support </span></li><li><span class="a-list-item"> Built-in rechargeable lithium battery offers 4-5 hours of playtime and is charged via Micro USB Cable (charging cable included) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/4131LeL7HAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZzXJN8YXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-rW1zY8VL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51i020JC6XL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41k5%2BnIbgjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Hti5eA3bL.jpg" noproxy>