the box MBA120W MKII HT, Battery-Powered Speaker, With USB player (MP3 or WAV), Bluetooth and UHF radio microphone (863 - 865 MHz), Power: 120 W., 3 Inputs for wired sound sources: 2x microphone / line, 1x stereo line, Line out via jack, Average battery operating times for music: approx. 4 hours, for speech: approx. 6 hours, Mains and battery operation (built-in battery), With 35 mm stand flange mount, Dimensions: (W x H x D): 360 × 567 × 290 mm, Weight: 19 kg, Includes transport trolley and IR remote control, Suitable cover: Art.#382254# (not included), Suitable rain cover: Art.#382255# (not included