UE ROLL 2 Volcano Wireless Portable Bluetooth Speaker (Waterproof)(Certified Refurbished)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing， basic cleaning， inspection， and repackaging. The product ships with all relevant accessories， a minimum 90-day warranty， and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com </span></li><li><span class="a-list-item"> Waterproof: IPX7 rated: UE ROLL can be immersed in liquid up to 1m for up to 30 minutes. </span></li><li><span class="a-list-item"> Compatibility: For Audio Playback - Smartphones， tablets and other devices that support Bluetooth wireless audio profile [Advanced Audio Distribution Profile (A2DP)] or 3.5 mm audio output. </span></li><li><span class="a-list-item"> Wireless Capabilities:Pair up to 8 Bluetooth enabled devices – Connect up to two source devices at the same time. Wirelessly play (stream) to 2 UE ROLLs from one source. Mobile range of play is up to 20m or (65ft). </span></li><li><span class="a-list-item"> Power:Rechargeable Lithium-Ion Battery for up to 9 hours of battery life between Micro USB charges. Actual battery life will vary with use， settings and environmental conditions. Charge time: 5.5 hours </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Ti3sSiAkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31432Ykw7gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41r8wqvzRZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41V6bfcQO7L.jpg" noproxy>