Technical Data: True Wireless Stereo (TWS) via Bluetooth 4.2 for genuine wireless stereo playback on up to 2 devices. Party Link: Connect an unlimited number of speakers via Line IN / Line OUT. Built-in battery (up to 12 hours of runtime). Output power: 2 x 25 Watts RMS. FM receiver with PLL (30 station memory). 2 x USB ports for MP3 file playback. AUX IN for connecting external audio sources (e.g., MP3 players). Colorful light effects synchronized to the music (individually adjustable and switchable). 2 x microphone inputs with echo function (also switchable). Equalizer (Flat/Pop/Classic/Jazz/Rock). Device dimensions in cm: W 25.5 x D 25.5 x H 45.5. Weight (net) approx. 6.9 kg. Truly wireless, truly stereo, and truly loud. The new Party Speaker PS 2000 from Blaupunkt creates a festive atmosphere with 2 x 22 Watts. Thanks to the built-in battery and microphone inputs with echo function, karaoke nights will be long and melodious. The large PS 2000 delivers genuine stereo party sound thanks to True Wireless Stereo (TWS) via Bluetooth pairing with up to two devices or, through Party Link, in large spaces by connecting an unlimited number of speakers via Line IN/Line OUT. Optionally, the Blaupunkt speaker enhances the mood of the dancing crowd with light effects synchronized to the music.