Compact and light weight design?? only a size of golf ball so you can carry it with you anywhere?? 3.5mm audio compatibility</br>Premiun build quality with 3W output power?? 27mm 8?? speaker diameter offers your clear bass in a small body</br>Built-in 250mAh battery?? for every 50mins charge you can use up to 6 hours play time?? auto turn-off after 5 mins idle</br>Easy connection for day to day use?? just plug in?? turn on and play in 2 seconds?? share music or movie with friends</br>Well-protected individual retail package?? with an extra bonus of a multi-function phone wallet/phone stand</br></br>Product Description</br></br><b>Notice: a rubber rim is placed on 3.5mm audio plug?? please remove it if necessary</b> <br>We offer 1 year warrnty on this item?? feel free to contact us if anything happens. We will assist