Open box in excellent 10 out of 10 condition.

NewUnbox Certified Open Box products:

New Unused product.

Features-

Industry-leading noise cancelling with Dual Noise Sensor technology
Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo
Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback)
Touch Sensor controls to pause/play/skip tracks, control volume, activate your voice assistant, and answer phone calls
Speak-to-chat technology automatically reduces volume during conversations
Superior call quality with precise voice pickup
Wearing detection pauses playback when headphones are removed

Superior call quality

Name: Sennheiser Momentum 4 Wireless Over Ear Headphones (Open Box)🥇
SKU: 133436

Precise voice pickup, combines five built-in microphones with advanced audio signal processing.

Speak-to-chat technology

Automatically pauses music when you speak, letting sound in so you can conduct your conversation.

Ambient Sound Control

Cancel noise while still allowing through essential sounds when you’re listening on the move.

Quick Attention Mode

Place your hand over the right ear cup for instant conversation

Upscales compressed digital music files

Using Digital Sound Enhancement Engine with Edge-AI, co-developed with Sony Music Studios Tokyo.

Proprietary technology for premium sound

The 40mm drivers with Liquid Crystal Polymer (LCP) diaphragms reproduce a full range of frequencies.

Personalized listening experience

Adaptive Sound Control automatically adjusts to your location and behavior.

Smart Listening by SENSE ENGINE

Automatically detects your activity and balances the noise canceling levels.

All-day power with quick charging

Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback).

See Detailed Product Review on Rtings.com

Description

Sony’s intelligent industry-leading noise canceling headphones with premium sound elevate your listening experience with the ability to personalize and control everything you hear. Get up to 30 hours of battery life with quick charging capabilities, enjoy an enhanced Smart Listening feature set, and carry conversations hands-free with speak-to-chat.