Sony WH-CH730N Wireless Noise Cancelling Headphones

All day comfort without the noise.

Premium noise cancelling - Dual Noise Sensor technology uses microphones in each earcup to help reduce outside noise, so you can stay focused on your music, calls, or daily routine.

Ambient Sound Mode - Hear more of what’s around you when you need to, with 20 adjustable levels and Voice Passthrough to help conversations sound more natural.

Rich, well-balanced audio - Enjoy sound refined with Sony acoustic know-how, with DSEE^™ to help restore detail in compressed music and 360 Reality Audio for a more immersive experience.

Lightweight all-day comfort - A slim 207g (approx.) design, soft ear cushions, and comfortable fit help the headphones feel easy to wear from morning to night.

Foldable everyday design - The sleek foldable structure is easy to pack, carry, and wear, making the headphones ready for school, travel, work, or daily routines.

Long battery life - Listen longer with up to 50 hours of battery life with Noise Cancelling on, or up to 75 hours with it off, plus 3-min quick charging gives you up to 1 hour of playback, when you need a boost.

Clear calls - Precise Voice Pickup technology uses beamforming microphones and AI-based processing to focus on your voice, while Wind Noise Reduction helps reduce interference.

Sony | Sound Connect app - Personalize your listening with EQ settings, Ambient Sound Mode adjustments, shortcut customization, and recent listening history in one easy-to-use app.

Intuitive controls - Built-in buttons make it easy to adjust volume, take calls, and activate your voice assistant without reaching for your phone. Quick Access shortcuts let you jump into your favourite music services with simple taps, while adjustable maximum volume gives you added control.

Easy connectivity - Fast Pair connects quickly to compatible Android^™ devices¹⁶, while Swift Pair makes pairing simple with Windows 11 computers. Multipoint Connection lets you connect to two Bluetooth^® devices at once, and LE Audio supports smoother wireless listening where available.

Specifications

Battery

• Battery Charge Method : USB
• General Features(Active Headphones) : Max. 50 hrs (NC ON), Max. 75 hrs (NC OFF)
• Battery Life (Continuous Communication Time) : Max. 35 hours (NC ON), Max. 40 hours (NC OFF)
• Chemistry of Embedded Battery : Lithium-ion (Li-ion)
• Battery Form : Rechargeable
• Lithium Battery : Yes

Bluetooth® Specification

• Bluetooth® Version : BLUETOOTH Specification Version6.0
• Effective Range : Approx. 10 m (30 ft)
• Frequency Range : 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
• Profile : A2DP, AVRCP, HFP, HSP
• Supported Audio Format(s) : SBC, AAC
• Supported Content Protection : SCMS-T

General Features

• Headphone Type : Closed
• Driver Unit : Dynamic, 30 mm
• Wearing Style : Over Ear
• Sensitivity (DB/MW) : 108 dB/mW (when connecting via the headphone cable with the unit turned on), 99 dB/mW (when connecting via the headphone cable with the unit turned off)
• Frequency Response : 6 Hz - 20 000 Hz (JEITA)
• Impedance (OHM) : 100 Ω (1 kHz) (when connecting via the headphone cable with the unit turned on), 25 Ω (1 kHz) (when connecting via the headphone cable with the unit turned off)
• Cord Length : approx. 1.2 m
• Cord Type : Single-sided (detachable)
• Plug : Gold-plated L-shaped stereo mini plug
• General Features (Active Headphones) : Yes
• DSEE : Yes
• Frequency Response (Active Operation) : 6 Hz - 20 000 Hz (JEITA)
• Passive Operation : Yes
• Ambient Sound Mode : Yes
• Frequency Response (Bluetooth® Communication) : 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)

Noise Canceling

• Ambient Sound Mode : Yes
• Noise canceling on/off switch : Yes

Processor/Transmitter

• Input(s) : Stereo Mini Jack

Size & Weight

• Weight : Approx. 207 g

What’s in the Box

• Supplied Accessories : Connection Cable