- High-performance 2-way Bass-Reflex - Compact Wooden case - Black faux leather finish - Wireless playback with Bluetooth system - Full control remote control - Direct playback for USB / Micro-SD memory - Built-in MP3 player - Playback forward / backward / pause controls - Power ON / OFF switch - AUX-IN Ø 3.5mm input - Frequency response 80Hz-18000Hz - Max. total power 70W - Bluetooth Profile : 4.2 - Power supply: 100-240V ~ 50 / 60Hz - Speaker size: 135 x 225 x 180 mm - Weight : 2 Kg (Master) - 1.8 Kg (Satellite)