Altec Lansing 903 BackBeat Headphones by Altec Lansing

Wireless stereo headphones for any bluetooth enabled device Backbeat 903 FeaturesEnjoy stereo music and take your calls wirelessly with the Altec Lansing BackBeat 903 Bluetooth Headphones. These comfortable headphones deliver stereo sound from your stereo Bluetooth-enabled mobile phone or MP3 player. Enjoy Wireless Freedom!Whether you are working out, playing ball, walking or running, the BackBeat 903 lets you take your calls and stream and control your music wirelessly! . Outstanding QualityThanks to the BackBeat's speakers with bass-boost feature, you can listen to your music in stereo for a full audio experience. So if you're listening to your music or taking an important call, the BackBeat 903 has you covered. Features: Wirelessly stream and control music as you walk, run, work or play Separate your voice from the noise using dual-mic AudioIQ technology Hear your outside world with a quick press of the OpenMic button Enjoy the full dynamic range of your music using bass-boost feature Personalize your fit with telescoping and swivel adjustments Easily store this flexible design in your pocket or bag Specifications: Version 2.0 EDR Up to 7 hours of talk time Up to 192 hours of standby time Range 33 Feet/ 10 Meters Specific Specifications: � Noise Isolation: Contoured, non-occluding eartips� Input Sensitivity: o Bluetooth link:o 91 dB SPL/V (at nominal volume) o 10 dB/V to Bluetooth adaptoro Impedance: 17 Ohms� Signal: Wireless� Weight: 1.2 oz� Speaker: 14 mm speakers with enhanced bass� Input Connector: Stereo Bluetooth� Frequency response: 80 Hz - 12 kHz (-10 dB) - 1 Altec Lansing BackBeat 903 Stereo Headphones - 1 Micro USB AC Home Charger- 2 Earbuds (Affixed on Headset) User Guide can also be downloaded here

Owner Reviews, Ratings, Comments and Criticism
Overall a good product. It works just fine as long as you have at least one wall close to you, inside a room or out on the street. Sound quality is good, earphones fit very comfortably on one's head, they are light, durable, well designed. A quality headset that can be put to a good use as hands free headset inside the house or office. The only problem is if you intend to use this product while running, you will have to put it on an arm wrist. Keeping a (Google Nexus One) phone in a pocket while listening to music will result in too many audio interruptions - every few seconds the sound mutes then comes back. I suspect this has little to do with the product itself but more with the Bluetooth specifications. I have experienced similar problem with a completely different pair of Bluetooth devices before.