The Sony WH-CH700N are over-ear wireless Bluetooth headphones featuring Artificial Intelligence Noise Cancelling (AINC), an impressive 35-hour battery life, and support for voice assistants like Google Assistant and Alexa. They typically sell for around $35 to $160 depending on condition (new, used, or refurbished).

Key Features

Battery & Charging: Up to 35 hours of wireless playback on a full charge; quick charging gives 60 minutes of play time from a 10-minute charge via Micro-USB.

Noise Cancellation: One-push AINC analyzes and adjusts to ambient environmental noise.

Connectivity: Bluetooth 4.1 with NFC One-touch pairing, plus a 3.5mm audio jack for wired use.

Controls & Mic: Built-in microphone for hands-free calls and physical buttons on the earcups for volume, track navigation, and noise cancellation.

App Support: Compatible with the Sony | Headphones Connect App for EQ adjustments and sound field customization