Logitech Multimedia Speakers Z150 with Stereo Sound for Multiple Devices, White Rich stereo sound: Two 2-"drivers deliver 6 watts of peak power for clear, loud stereo sound Connect two devices at the same time: Simultaneously connect your smartphone plus tablet or laptop via a 3; 5mm audio input plus auxiliary line Convenient controls: Front panel volume and power are combined into one easy-access control knob Handy headphone jack: Listen to music, movies and games in total privacy Durable, compact design: Built to last with high-quality acoustics, tested and tuned at Logitech's state-of-the art audio labs