GeekerMart · 極客谷

Sennheiser PXC 550 Wireless Over-Ear NoiseGuard NFC Wireless Headphones

數量

簡介

+ Key features: - Bluetooth 4.2 and NFC wireless connectivity - Frequency response: 17 - 23,000Hz - Impedance: 46 ohms (passive), 490 ohms (active) - Collapsible design - Hybrid active NoiseGard™: Attenuates ambient noise - Touch sensitive trackpad: Integrated into ear cups - Built-in limiter: Avoids sudden and extreme sound level peaks - CapTune support: Fully compatible - Battery life: Up to 30 hours https://www.youtube.com/embed/JD6XC4LDZSM Technical details: - Wearing style: Headband - Impedance: Active 490 Ω / Passive 46 Ω - Frequency response (Headphones): 17 - 23,000 Hz - Bluetooth Version: Bluetooth 4.2 - Supported Profiles Headset Profile (HSP) v.1.2 / Handsfree Profile (HFP) v.1.6 / Advanced Audio Distribution Profile (A2DP) v.1.3 / Device ID Profile (DIP) v.1.3 - Sound pressure level (SPL): 110 dB - THD, total harmonic distortion: <0.5% (1kH, 100dB) - Contact pressure: 3 N - Ear coupling: Circumaural - Transducer principle: Dynamic closed - Charging time: 3 hours (full charge) - Pick-up pattern: 3-Mic Beamforming Array - Operating time: Up to 30 hours - Weight without cable: 227 g - Codecs: AptX
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