Fill any room with high quality sound, even with the volume cranked up. The SRS-X33 wireless speaker delivers crisp bass, clear mids and superior clarity across all your music thanks to dual speaker thanks to dual passive radiators and ClearAudio+. Make a quick, one-touch connection via HFC to your smart device or PC, for up to 12 hours; playback. Easy Bluetooth connectivity with nfc one touch. 1 speaker. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. 20 watts per speaker. Frequency 20Hz-20000Hz. General information Size H6, W18.5, D5.9cm. Power from USB. USB cable included. Batteries required 1 x rechargeable batteries (included) . Battery life 12 hours.