The HamiltonBuhl AudioMVP™ HB100BT2 is a convenient and innovative, quality stereo Bluetooth boombox/media player. Take your classroom technology up a notch with the boombox that lets you stream music from your Bluetooth® enabled device in addition to playing CDs or FM Radio. This school-tested and teacher-approved boombox gives you unrivaled control of your listening experience.Specifications:• Supports Bluetooth 2.1• Frequency: FM 88- 108 MHz• CD optical pick-up lens: 3 beam semiconductor laser• Headphone jack: 3.5mm stereo jack• Operation temperature: 41 F- 95 F• Includes User's Guide• Warranty: 1 Year• Output power: 2 x 1.2 Watts RMS• Adapter AC input: AC100-240˜50/60Hz• Adapter DC output: DC9V0.8A• Battery power: requires 8 " C" batteries (not included)• Dimensions: 11.8" x 8.5" x 4.5" • Weight: 2.65 lbs.