Sony WH-CH720N Noise Canceling Wireless Headphones with Alexa Built-In

Experience next-level audio freedom with the Sony WH-CH720N. Lightweight, powerful, and packed with smart features, these headphones combine industry-leading noise cancelation with Alexa voice control, making them the perfect everyday companion for work, travel, and entertainment.

Key Features

• Active Noise Cancelation (ANC): Block out background noise for an immersive listening experience.

• Dual Noise Sensor Technology: Adjusts sound in real time to optimize audio clarity.

• Wireless Bluetooth 5.2 Connectivity: Stable, low-latency connection for music, calls, and streaming.

• Alexa Built-In: Control music, get information, or manage your smart home hands-free with simple voice commands.

• Up to 35 Hours Battery Life: Long-lasting power with quick charging — 3 minutes of charge = up to 1 hour of play.

• Lightweight, Comfortable Design: Cushioned earcups and adjustable headband for all-day use.

• Multipoint Connection: Connect to two devices at once (e.g., laptop + phone).

• High-Quality Calls: Beamforming microphones for clear, hands-free conversations.

Pros

• Excellent noise cancelation for the price

• Long battery life with fast charging

• Lightweight build makes them comfortable for long wear

• Alexa and Google Assistant support for smart voice control

• Multipoint pairing adds flexibility across devices

• Good balance of bass, mids, and highs for casual listening

How to Use

1. Power On: Press and hold the power button until you hear the voice prompt.

2. Pair with Bluetooth: On your phone or PC, turn on Bluetooth and select “WH-CH720N” from the device list.

3. Activate Noise Canceling: Press the NC/AMB button to toggle between Noise Canceling, Ambient Sound, or Off.

4. Use Alexa: Press and hold the voice assistant button, or just say “Alexa” if hands-free mode is enabled in the Sony Headphones Connect app.

5. Charging: Connect the included USB-C cable. A full charge gives up to 35 hours of play.

6. Multipoint Connection: In the Sony Headphones Connect app, enable multipoint to connect two devices at once.