• Bluetooth stereo headset with wireless range up to 30 feet • Switch phone calls and listen to music automatically • Great for use with mobile phone, PC, NB or PDA • Talk up to eight hours non-stop • A2DP, AVRCP controls adjust volume and track wirelessly • Foldable design and carry bag ideal ...

• 7.1 surround sound • Three customizable G-keys - one-touch command over music, voice morphing, and more. • Three swappable headband pads Headphone • Driver: 40 mm diameter, neodymium magnet, 15 mm diameter voice coil with ferrofluid damping • Frequency response: 20 Hz – 20 KHz ...

• Amplitude-frequency response Headset: 50 Hz to 15 kHz Microphone: 100 Hz to 10 kHz Input Sensitivity: -64 dBV/ μBar -44 dBV / Pa + / -3 dB • Wire length 198 cm • Connection USB compatible (1.1 and ...

• Headphone Driver: 30 mm diameter; neodymium magnet Frequency response: 40 Hz–18 kHz (-10 dB) Impedance: 32 ohm nominal Sensitivity: 94 dB SPL Ref: 1 mW (-18.2 dBV = 1m W), 1 kHz • Microphone Pickup pattern: Unidirectional (cardioid) Frequency response: 100 Hz–10 kHz Sensitivity: -44 ...

• Headphones 2 m shielded cord with 3.5 mm analogue plugs Frequency Response: 20Hz - 20kHz • Microphone Sensitivity: -59 dBV/uBAR, -39 dBV/Pascal +/-3dB Frequency Response: 100Hz - ...

• Frequency response: Headset: 20-20,000 Hz Microphone: 100-16,000 Hz • Microphone Sensitivity: -59 dBV/µBar, -39 dBV/Pa +/-4dB • Noise-Cancelling Mic • 3.5mm Plug • Swing-Out Microphone • Inline Controls • Rubberized Headband • Soft Foam ...