Sony MDR1RBT Premium Bluetooth Over-the-Head Style Headphones (Black)
Forget being held captive by a cord - listen to your favorite tunes wirelessly via bluetooth3. You can even tap the mdr-1rbt headphones to an NFC compatible Bluetooth audio device or phone for a hassle-free, super quick connection3. Notice the difference 40mm liquid crystal polymer film diaphragms make as they provide the rigidity and internal loss necessary for balanced, highly accurate sound reproduction. Enjoy wrap around comfort with an improved acoustic seal perfect for seriously deep bass. Listen for longer since the internal, rechargeable battery provides up to 30 hours of listening time1. Carrying pouch included. General information manufacturer Sony corporation: general information manufacturer part number mdr1rbt: general information manufacturer website address Sony: general information brand name Sony: general information product model mdr-1rbt: general information product name Bluetooth headphones: general information product type headset: miscellaneous package contents Bluetooth headphones1 x operating instructions1 x connecting cord1 x carrying pouch1 x micro-USB cable: miscellaneous compatibility Bluetooth version 3.0 + edradvanced audio distribution profile (a2dp): warranty limited warranty 90 day: technical information connectivity technology wired/wireless: technical information wireless technology Bluetooth/NFC: technical information cable length 3.94 ft.: technical information wireless operating distance 30 ft.: technical information sound mode stereo: technical information impedance 24 ohm: technical information minimum frequency response 100 Hz: technical information maximum frequency response 4 kHz: technical information connector plating gold plated: technical information features tangle-free cable, detachable cord, noise cancelling: battery information battery standby time 200 hour: battery information maximum battery run time 30 hour: earpiece design over-the-head: earpiece type