SENNHEISER Momentum 3 Wireless Noise Cancelling Headphones with Alexa, Auto On/Off, Smart Pause Functionality and Smart Control App, Black (Pre-Owned)

ITEM IS PRE-OWNED, USED CONDITION. COMES IN CASE.
HAS MINOR COSMETIC MARKS. 
PHOTOS ARE OF ACTUAL ITEM FOR SALE.

Key Features:

• Auto on:off and smart pause never miss a beat with seamless on:off and pause functionality; Plays your music faster than any other headphone
• Active noise cancellation and transparent hearing Momentum 3 wireless adapts to your environment wherever you find yourself
• Exceptional comfort soft ear pads and headband crafted from genuine leather insure exceptional wearing comfort during long listening sessions
• Three button interface provides easy operation without having to read a manual
• Automatic pairing mode makes setting up Momentum 3 wireless easy on the first activation

Specifications:

• 42mm Drivers
• Smart Pause Automatic Pause/Restart
• Up to 17 Hours of Playback with ANC
• Bluetooth 5.0 Compliant
• Genuine Leather-Wrapped Earcups/Headband
• 3 Active Noise Cancellation Modes
• Remotely Find if Misplaced with Tile
• Built-In Microphone for Hands-Free Calls
• Activate Digital Assistant from Earcup
• Folding Design with Zippered Carry Case

Headphones:

• Earpiece Design: Over-Ear (Circumaural)
• Earpiece Connection / Wearing Style: Headband
• Foldable: Yes
• Driver Type: Dynamic
• Number of Drivers: 1, per Earpiece
• Driver Size: 1.65" / 42 mm
• Impedance: 470 Ohms (Active) / 100 Ohms (Passive)
• Active Noise Cancellation: Yes
• Controls/Microphone Location: Controls: Right Earpiece; Microphone: Earpiece (Side Unspecified)

Performance:

• Frequency Response: 6 Hz to 23 kHz
• Sensitivity: 99 dB SPL 118 dB SPL at 1 kHz    
• Total Harmonic Distortion (THD): 0.3%

Microphone:

• Number of Voice Mics: 2
• Beamforming Support: Yes
• Type: Condenser
• Pickup Pattern: Omnidirectional
• Frequency Response: 50 Hz to 10 kHz
• Sensitivity: -34 dBV/Pa

Wireless Connectivity:

• Wireless Modulation: π/4 DQPSK, 8DPSK, GFSK
• Supported Audio Codecs    
• Bluetooth: 5.0
• Frequency: 2.4 GHz (2400 to 2483.5 MHz)
• Multipoint Support: No

Wired Connectivity: 

• Audio Connector to Source: 1 x 2.5 mm

Battery:

• Battery Chemistry: Lithium-Ion
• Runtime: 17 Hours (BT+ANC)
• Recharge Time: 3.5 Hours
• DC Input Power: 5 VDC at 330 mA
• Charging Port: USB Type-C

Environmental:

• Operating Temperature: 32 to 131°F / 0 to 55°C
• Operating Humidity: 25 to 75%