Adesso Xtream H3B

100-20000 HZ, 50 mm Bluetooth 3.0 TDR, 370 mA, 5 V The Adesso® Xtream™ H3 features Bluetooth 3.0 wireless technology with a Neodymium magnetic driver unit that delivers powerful and accurate sound vibrations. Never run out of Battery life with the iOS on-screen battery indicator. Make flawless hands-free phone calls by using the integrated omni-directional microphone. To give you true flexibility, we have designed dual inputs via either Bluetooth or 3.5” stereo jacks allowing more flexibility than ever. This headset performs as well as those costing much more and with its foldable and portable headphone design it stores and travels anywhere you go!