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Black over-ear wireless headphones with matte finish, padded headband and ear cups, USB charging cable visible

Sony

Sony WH-CH720N-BLACK Noise Canceling Headphones Black 35hr Bluetooth

SKU CH-TBKN-MSPWY

Lightweight over-ear headphones with dual-noise-sensor cancellation, 35-hour battery life and three-minute quick charge for 60 minutes of play

  • TypeHeadphone
  • ColorBlack
  • Driver Unit30mm
  • Frequency Response7Hz - 20kHz
  • Input Impedance325 ohms
  • Power SupplyBattery
  • Dual Noise Sensor technology blocks unwanted sound for immersive listening
  • Ambient Sound mode lets you hear surroundings naturally while staying connected to audio
  • Quick charge gives up to 60 minutes of play time from just 3 minutes of charging
  • Beamforming microphones pick up your voice clearly for hands-free calls
  • Lightweight 0.42 kg design with up to 35 hours battery life keeps you comfortable all day

Lightweight Wireless Headphones

The Sony WH-CH720N-BLACK headphones weigh 0.42 units and use a 30mm dynamic driver to deliver a 7Hz-20kHz frequency response. Bluetooth connectivity with a 10m effective range on the 2.4 frequency band supports multipoint and Google Fast Pair for quick setup. Integrated Processor V1 and Dual Noise Sensor technology provide active noise canceling alongside an Ambient Sound mode for environmental awareness.

Upgrade from Wired or Basic Wireless

Moving from a tethered headset removes the 1.2m cable and adds up to 35 hours of battery life with noise canceling on or 50 hours with it off. A 3-minute quick charge yields 60 minutes of playback, so short breaks keep the session going. The jump is worth it when you need all-day wireless freedom and adaptive sound control without carrying a power bank.

Fits a Mobile-First Setup

USB charging and the included connection cable let the headphones work passively when the battery is depleted. Precise Voice Pickup with beamforming microphones handles hands-free calls and voice assistant access. The closed over-ear design and 108dB sensitivity suit commuting, office work and home listening, while the foldable frame frees bag space for other daily essentials.

Highlights

  • Dual Noise Sensor technology blocks unwanted sound for immersive listening
  • Ambient Sound mode lets you hear surroundings naturally while staying connected to audio
  • Quick charge gives up to 60 minutes of play time from just 3 minutes of charging
  • Beamforming microphones pick up your voice clearly for hands-free calls
  • Lightweight 0.42 kg design with up to 35 hours battery life keeps you comfortable all day

Specifications

BrandSONY
SeriesWHCH720N
ModelWHCH720NBLACK
TypeHeadphone
ColorBlack
Driver Unit30mm
Frequency Response7Hz - 20kHz
Input Impedance325 ohms
Power SupplyBattery
ConnectorUSB
Ear CouplingSingle Ear
Cord Length1.2m
Weight0.42
Noise CancellingPassive
Wireless TypeBluetooth
Operating Time35 Hr
CompatibilityWireless
FeaturesMulti Pairing, Manual Pairing, Initial Automatic Pairing, Google Fast Pair, Headphones Connect Easy Pairing, Closed Type, Dynamic 30mm Driver, Over Ear, 7Hz-20kHz Frequency Response, 325 Ohm/31 Ohm Impedance, 1.2m Single Sided Cord, Gold-Plated L-Shaped Stereo Mini Plug, Passive Operation, Active Headphones, 108dB Sensitivity, USB Charging, 35 Hours Battery Life (NC On), 40 Hours Battery Life (NC Off), Bluetooth, 10m Effective Range, 2.4GHz Band Frequency, USB and Connection Cable Included

Questions about this item

What are the dimensions of the WH-CH720N headphones for storage or travel?

The headphones measure 8.20 inches wide, 2.20 inches deep and 8.40 inches high.

How do I pair the WH-CH720N with my phone for the first time?

Turn the headphones on and hold the power button for about seven seconds until the indicator flashes blue and red, then select WH-CH720N in your device Bluetooth menu.

What cable is supplied if the battery runs out and I want to keep listening?

A 1.2 m single-sided cord with a gold-plated L-shaped stereo mini plug is included for passive wired use.

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