The two 3-inch speakers, perfectly embedded in the elegant wooden housing of the Dabman i250, produce a voluminous stereo sound that can be adjusted to individual listening preferences through various equalizer settings. UPnP enables networking with compatible devices in the home network, allowing audio files of different formats from external sources to be played through the radio. Unique to the Dabman i250 is that it is the first radio with an integrated Bluetooth receiver and transmitter. Play your favorite music from your smartphone via Bluetooth on the Dabman i250. But the reverse is also possible: stream your favorite station or music from a USB stick to Bluetooth-enabled devices such as headphones or speakers. Additional features like alarm and timer functions, station memory, and app control make the Imperial Dabman i250 a true all-rounder.