Ultra Portable 10W Wireless Pulse Wirless Bluetooth Portable 4.0 Speaker Dazzle LED Light Powerful Sound Dream Speaker in Fantasy Colors with Music Melody,beautiful Sound Long Playtime: A high capacity 2300mAh Li-on battery lets you listen to music with styles (8+ hours with LED lights on and 8+ hours without lights on). Recharge less than 3 hours using the included micro USB cable. The lights light rhythmic beat with the music.No matter what it is under the Bluetooth mode or AUX IN mode, it can change with the rhythm of a different color, the speaker can not only monochrome display but also be multi-color display. Built-in high-quality dual voice coil speakers, bright treble, alto mellow, deep bass, bringing you the perfect music to enjoy Support iPhone, iPad, HTC, Samsung, laptops and other devices with Bluetooth function easy to pair and play music Compatible with any devices: it will be the best partner of your iPhone, iPad, iTouch, Android phones, Tablets, PC, MP3, MP4 and so on, just like Batman and Robbin.