Unbreakable Crystal Clear Sound -- Precision audio drivers providing 360-degree surround stereo and distortion-free music even at maximum volume</br>Longer Battery Life -- Infrequent 4800mAh capacity on Amazonwhich will allow you to enjoy the musical banquet up to 15 hours</br>Advanced Bluetooth version -- With the bluetooth 4.0pairing with your device will never be problem within 33 feet. Will also plug into any boom box with 3.6mm jack cable</br>Convenience -- Innovative carabiner design and light weight perfect for HikingClimbingCycling adventure and any other ourdoors activities</br>Support TF card -- compliant to more audio formats like WMAWAVAPEFLACFOREVER enjoy the music you want without the tether of cords or headphones...</br></br>Product Description</br></br><b>MUSIC ANGEL Always Care What Customer's CareEven More Than What They Care!</b> <br> <br> <b>- 1.Attracting LED but larger power consumption?Love Songs were terminated due to the lack of electricity?</b> <br> Long-lasting 4800 mAh batteries enables a breakthrough 12-15 hours of playtimewhich is 2 times of the original one'sget ready for hours of non-stop fun.(Based on a full charge at average volume actual battery life may vary) <br> <br> <b>- 2.Music and movement can not be coexit?</b> <br> Unique hook design makes an acme Revolution for the Conbination of Music and Sports fields.For those music lovers and outdoor explorers who like to roam around?? it makes sure your favorite tunes are there whenever you need?? wherever you are. <br> <br> <b>- 3.Too small to extreme Stereo Surround Sound?</b> <br> Lightweight for portability?? heavyweight for powerful sound.Don't be fooled by its ultra-compact shape. Sound To the portable speaker delivers powerful sound on the go.The system is also armed with 2*5W acoustic drivers and an oval passive radiator for bass enha