The world's first dual-driver Bluetooth® earphone In-line volume control Microphone for use in Bluetooth® mode Unique wireless-to-wired option Noise blocking Designed for maximum comfort and includes multiple sizes of earpiece covers for the best fit Lithium ion batttery with a 10-hour+ battery...

NarMoo R1M headphones feature is an in-ear 10mm high-defination driver, for outstanding, all-around audio performance. The 3 set of changable tuning buttons give you customized listening experience. (Metallic buttons feature bass enhancement, black buttons to emphasis the low frequencies deeper...

Stolen from Wikiphonia: Transducer: Electrostatic-Dynamic Hybrid Type: Supra-aural, Semi-open Frequency Range: 20 - 25000 Hz SPL at 1kHz: >= 92dB Impedance: 400 Ω Power Handling Capacity: 200mW THD: <= 1% Contact Pressure: 2N Weight (w/o cable): 65g (2.3oz) Cable: 3m (10 ft.) dual...

Whether in the home, or in schools and universities, boardrooms, council chambers or places of worship, Audio-Technica products are providing superior performance and exceptional value worldwide.PRODUCT FEATURES:Close-Back headphones;Dynamic element;Connector: 3.5mm mini stereo, plug-in 6.3mm...

The Beyerdynamic DT220 is a strange headphone. Nobody quite knows when production ended, but there have been ads for them dating back to the late '70's. They are studio headphones. Other than the ad, there is pretty much no information about them to be found other than a few Head-Fier's opinions.