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ACOUSTIC RESEARCH AW910 DIGITAL WIRELESS HEADPHONES

FEATURES - Acoustic research AW910 Digital Wireless Headphones: Receives audio signal up to 150 ft away Phase Lock Loop (PLL) automatic tuning finds and locks onto signal to simplify operation and optimize performance 38mm drivers provide full-range acoustic experience Auto Sleep Mode powers headphones down when no signal is detected to prolong battery life Integrated recharging circuit recharges headphones batteries Requires AW600 Transmitter/Hub for operation  (sold separately !)