Product Description: Power- Get ready to be enthralled by the 5W RMS sound on LBS-333 portable wireless speakers. Playback- The speaker offers up to a total of 5 hours of playtime per single charge. Connectivity- You can enjoy your playlists via multiple connectivity modes namely Bluetooth, FM Mode and TF Card. Calling and Mic- The speaker also supports hands-free calling feature as it has a built-in mic as well. Built To Travel- Light, compact and with a clean design this speaker is the perfect travel companion. Just pick it up and get going Warranty :1 Year