The MATE Bluetooth speaker from BÖHM is a portable audio powerhouse loaded with advanced entertainment features! Behind the MATE's sleek black grille rest two 52mm 5-watt high-fidelity speakers featuring NdFeb drivers. These are precisely calibrated for impeccable tonal clarity and high performance at every frequency. From music to movies and beyond, a total of 10 watts is delivered with more punch than that of more expensive rival speakers. Thanks to an advanced BlueCore Bluetooth 4.0 chipset, all this quality sound consumes little power, affording the internal battery as much as 18 hours of playback per charge. Thermal sensors are built into the control panel at the top of the MATE speaker. As you pass your hand over the buttons, the sensor senses proximity and automatically illuminates the button control with soft, frosted LED backlighting. Pretty neat, huh?