OG-EVKIN Portable Wireless Bluetooth Speakers， Waterproof IPX4 Stereo Bluetooth Speaker with 7 LED Visual Modes and Build-in Microphone Hands-free Phone Call and FM， Pairs with All Bluetooth Device<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> BLUETOOTH V4.1 TECHNOLOGY:Instant connect， outstanding connection range of up to 31 feet. Amazing sound experience with 1* 3W anti-magnetic speaker and 1* opposing passive radiator for more powerful sound. Support up to 32G TF memory card， FM mode and Aux in mode. One speaker for all music. </span></li><li><span class="a-list-item"> BUILD-IN MICROPHONE FOR CALL: Hands free calling on your move time. With build-in 1200mAh Lithium battery， we offer you phone calling time up to 8 hours， and music playing time up to 6 hours. The charging time will be 2-3 hours with pc charging or USB charger </span></li><li><span class="a-list-item"> SEVEN LED MUSIC VISUAL MODES: Awesome music pulsating LED visual display modes. Seven different colors and three different modes. Enjoy the music and feel the rhythm. </span></li><li><span class="a-list-item"> HIGH END IPX4 WATERPROOF SHELL: Splash proof， dust resistant and shock resistant. </span></li><li><span class="a-list-item"> WHAT YOU WILL GET: OG-EVKIN outdoor wireless speakers， micro USB cable， 3.5mm Aux in cable， Aluminum hanging buckle， instruction manual. And our 12-MONTH MONEY BACK GUARANTEE IF NOT SATISFIED! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61RlnQkyCNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Xsg0RMGmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51j%2BOLKMHdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LaRWprJrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ol7TFvhSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51738P0b53L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Ys-PjVMCL.jpg" noproxy>