A new feature that distinguishes the MM9210BT from other devices is the integrated Bluetooth module. Thanks to this, you can listen to music wirelessly from devices such as a smartphone, tablet or laptop equipped with a Bluetooth connection.   Power [W]: 6 Sound system: stereo Number of Speakers: 2 Display: LCD Radio Type: Digital with PLL Synthesis Ranges: FM Bluetooth: Yes USB port: YES AUX input: yes Headphone output: YES Additional features: play MP3, WAV, WMA, AAC, FLAC; Bluetooth streaming Power: batteries / mains Battery Type: 4xR20 Height [mm]: 237 Width [mm]: 275 Depth [mm]: 150 Weight [kg]: 1.3 Color: black and red