Bluetooth Speaker - active, 2.1 with power performance of 20W, frequency range from 50 Hz to 18000 Hz, 3,5mm jack, Bluetooth 5.0, microphone, USB flash playback, True Wireless Stereo, supports A2DP, AVRCP, HFP, HSP and SBC, radio, control via device with iOS or Android, battery life of 12 hr(s)