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Black over-ear wireless headphones with USB-C and 3.5mm cables

Sony

Sony WH-CH720N/B Wireless Noise Cancelling Headphones

SKU CH-FKMS-WEWFX

Lightweight over-ear wireless headphones with dual noise-sensor cancellation, 35-hour battery life, 360 Reality Audio and a 3.5 mm wired option

  • Product typeOver the Ear
  • Product weight2
  • In the boxHeadphones, USB Type-C charging cable, 3.5 mm audio cable
  • Dual Noise Sensor Technology with Integrated Processor V1 for advanced noise cancelling
  • Up to 35 hours of playtime on a single charge
  • 360 Reality Audio delivers immersive and realistic sound
  • Over-ear design with built-in microphone and Alexa voice control
  • Includes USB-C charging cable and 3.5mm audio cable for versatile connectivity

Lightweight Over-Ear Wireless Headphones

The Sony WH-CH720N/B weighs 2.0000 and uses an over-ear design with Dual Noise Sensor Technology plus an Integrated Processor V1 for active noise cancellation. Bluetooth connectivity and a built-in microphone support calls and voice assistants. A 3.5mm audio cable is included for wired listening when wireless is not wanted.

Commuters and Office Workers Seeking Long Battery

Up to 35 hours of playtime on one charge suits daily travel or full workdays without recharging. 360 Reality Audio adds spatial immersion for music and video. Buyers who want more storage for offline tracks or builders who need a second card for redundancy should look at dedicated players or multi-slot devices instead.

USB-C Charging and Extended Session Comfort

A USB Type-C cable replenishes the battery for continued wireless use. The light frame reduces pressure during multi-hour wear while the noise-cancelling processor maintains consistent attenuation. Wired mode via the 3.5mm cable provides a fallback when the battery is depleted.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $111.99
Pricier than about 87% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameSONY
Model nameWHCH720N/B
Product typeOver the Ear
In the box
In the boxHeadphones, USB Type-C charging cable, 3.5 mm audio cable

Questions about this item

What type of USB port does my charger or computer need for the included Type-C cable?

The box includes a USB Type-C charging cable, so any USB-A or USB-C power source with a matching port will charge the headphones.

Can I still use the headphones with a 3.5 mm jack on an older device when the battery runs out?

Yes, a 3.5 mm audio cable is supplied for wired listening even when the battery is depleted.

How do I confirm the 360 Reality Audio effect is active after pairing?

Use the Sony Headphones Connect app to run the ear-shape analysis; the app will show the 360 Reality Audio status once optimisation finishes.

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