Monstercube NB Portable Bluetooth speaker with Wireless Handsfree Speakerphone, 6W Mini Speakers Driver / Powerful Bass Booster / 12 hrs Playing Time / Touchpad Control / Support AUX Line-in (Black) Portable Stereo Bluetooth Speaker with 2 x 3watts rms digital amplifier and Bass Enhance Technology. Huge 1200mah rechargeable Lithium polymer battery provides up to 12hrs playtime from a single charge Reliable Bluetooth range of up to 15 metres (50ft) and highly responsive touch sensitive controls Inputs for 3.5mm AUX mean that will work with non Bluetooth devices by using the 3.5-Aux cable or play tracks directly from a micro SD card. Intelligent voice guidance makes navigation easy Inputs for 3.5mm AUX mean that will work with non Bluetooth devices by using the 3.5-Aux cable or play tracks directly from a micro SD card. Intelligent voice guidance makes navigation easy