Turn your wired headphone detector into a wireless one with the new Quest wire-free pro headphones. Simply plug the dongle into your detectors headphone socket (either 3.5 or 6.5mm ) and your now "Wire-free"!

SPECIFICATION

Transducer type............................Dynamic ,

Operating principle .......................Closed,

Frequency response............20–20,000Hz ,

Nominal impedance.........................32Ω ,

Sound pressure level ....................111dB,

Power handling capacity ............100 mW,

Max. sound pressure level .......... 131 dB

Sound coupling to the ear .....Supra-aural

Headband pressure .........................2.5N

Wireless technology..........Digital 2.4GHz

Paring type......................Manually digital

Weight.....................................115g

Charging.............................USB 2.0

Power...................................3.7VDC

Current...................................30mA

Battery ....................500mAh Li-Poly

Transmitting power.................5dbm

Battery Life.........................10Hours