Structured Tech CP-Q15 Active Noise Canceling Headphones

الوصف

Structured Technologies Q15 Active Noise Cancelling Headphones Same noise reduction as the Bose, but at a much better pricepoint!Benefits:Electronic noise reduction effectively cuts 85% of background noise.40mm diameter speaker driver unit, to ensure the highest quality audioInternal battery conveniently recharges using USB cable (included)Soft foam earpads make for long use during airline trips a dreamTechnical Specifications:Dual microphone sensing ACTIVE noise cancellingWeight: only 6 OUNCES! (172g)Noise level :18-20dbSignal to noise ratio (SNR): ≥ 90db120mA lithium batteryRated operating time: up to 20h depending on chargeSpeaker frequency response: 20Hz - 20KHzSpeaker sensitivity: 115dBDistortion THD: ≤ 0.1%headphone wire length: pvc wire, 5 feet (1.5m)