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More than 25 years of experience designing the world’s finest headphones naturally lead Grado Labs to developing the only open-back, Bluetooth headphone on the market - The Grado GW100.
Some might think wireless and open-back are an odd pairing, but now you can enjoy audiophile quality sound untethered. Whether you’re fly-fishing or just cleaning the gutters, you don’t want wires dangling. But you do want awesome Grado sound. Grado’s legendary driver technology, Bluetooth, padded headband, 15 hour battery life, built-in microphone for calls, and a lightweight comfortable design make them perfect for today’s portable lifestyle. The large soundstage and detail only available from an open-back design, plus Bluetooth, coalesces into the perfect wireless headphone.
Bluetooth Version 4.2 with apt-X
Battery Capacity 320mAH
Working Distance 10m Battery Life 15 hours*
Frequency Response 20Hz~20KHz
Mic Sensitivity 42dB +/- 3dB
Transducer Type Dynamic
Operating Principle Open Air
SPL 1mW 99.8 dB
Nominal Impedance 32 ohms
Driver Matched dB .05 dB
Included Headphones, Warranty, Grado story-sheet, micro-USB charging cable, 3.5mm audio cable