Sony WH-CH720N Wireless Headphone (Blue)

Technical Specification
Frequency Range	7 Hz – 20 000 Hz (JEITA) Frequency Response(bluetooth® Communication): 20 Hz – 20,000 Hz (Sampling frequency 44.1 kHz)
Impedance	325 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on), 31 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
Sensitivity	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)
Input Jack	Stereo Mini Jack
Driver Diameter	Dynamic 30 mm
Connectivity	Bluetooth Version 5.2
Battery Life	Battery Life (Continuous Music Playback Time): Max. 35 hrs (NC ON), Max. 50 hrs (NC OFF) Battery Life(continuous Communication Time): Max. 35 hrs (NC ON), Max. 40 hrs (NC OFF)
Others	Volume Control: Yes Effective Range: 10m Frequency Range: 2.4GHz band (2.4000GHz-2.4835GHz) Profile: A2DP, AVRCP, HFP, HSP Supported Audio Format(s): SBC, AAC Supported Content Protection: SCMS-T
Physical Specification
Weight	Approx. 192 g
Color	Black, White, Blue, Pink
Cable Length	approx. 1.2 m
Warranty Information
Manufacturing Warranty	1 Year Official Warranty

Sony WH-CH720N Wireless Noise Cancelling Headphone (Blue)

The Sony WH-CH720N Wireless Noise Cancelling Headphone (Blue) is a lightweight and budget-friendly over-ear wireless headphone designed for users who want active noise cancellation, long battery life, and balanced everyday sound without paying flagship prices. It sits in Sony’s mid-range lineup and offers a good mix of comfort, features, and performance for daily use like music, online classes, office work, and travel.

This headphone is powered by Sony’s Integrated Processor V1, which works with dual noise sensor technology to reduce surrounding noise. The Active Noise Cancellation (ANC) helps minimize common background sounds such as traffic, fans, and chatter, making your listening experience more focused. It also includes Ambient Sound Mode, which allows external sound in when you need awareness of your surroundings.

For sound quality, the WH-CH720N uses 30mm dynamic drivers, tuned to deliver a clear and balanced audio profile. It offers decent bass, clean vocals, and detailed highs, making it suitable for music streaming, movies, and casual gaming. It also supports DSEE (Digital Sound Enhancement Engine), which helps improve the quality of compressed audio files by restoring lost detail.

One of its biggest strengths is battery life. The WH-CH720N can deliver up to around 35 hours of playback with ANC ON, and even more without ANC. It also supports fast charging, where a short charge can provide several hours of usage—ideal for busy daily routines.

For communication, it features beamforming microphones with voice pickup technology, designed to improve call clarity by focusing on your voice and reducing background noise. This makes it useful for online meetings, classes, and voice calls.

Sony WH-CH720N Comfort is another highlight of this model. The headset weighs only around 192g, making it one of Sony’s lightest over-ear ANC headphones. The soft ear cushions and lightweight design allow for long listening sessions without much fatigue.

It also supports Bluetooth multipoint connectivity, meaning you can connect it to two devices at once, such as a phone and laptop, and switch between them easily. It supports Bluetooth 5.2, ensuring stable wireless performance and low power consumption.

Sony WH-CH720N Overall, the Sony WH-CH720N (Blue) is a practical wireless headphone that focuses on lightweight comfort, reliable ANC, long battery life, and balanced sound, making it a strong choice for students, office users, and everyday listeners.

Key Features

• Integrated Processor V1 with dual noise sensor
• Active Noise Cancellation (ANC) + Ambient Sound Mode
• 30mm dynamic drivers
• DSEE audio enhancement
• Up to ~35 hours battery life (ANC ON)
• Lightweight design (~192g)
• Beamforming microphones for clear calls
• Bluetooth 5.2 with multipoint connection
• Fast charging support
• Comfortable over-ear fit

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Sony WH-CH720N Wireless Headphone (Blue) from Super Tech

Get the original Sony WH-CH720N Wireless Headphone (Blue) at Super Tech, Bangladesh. This lightweight wireless headphone is designed for everyday comfort, effective noise cancellation, and clear sound quality—perfect for music, online meetings, study, travel, and daily entertainment.

The WH-CH720N features Active Noise Cancellation (ANC) powered by Sony’s noise sensor technology, helping reduce surrounding noise so you can focus better on music, calls, or work in busy environments.

It delivers balanced and natural sound with clear vocals, detailed mids, and smooth bass. The audio is tuned for comfortable long listening sessions, making it suitable for both entertainment and productivity.

The built-in microphones with AI-based noise reduction ensure clear voice calls and online meetings, even in noisy environments. Your voice stays clear and natural during communication.

Designed for all-day comfort, it features an ultra-lightweight body with soft cushioned earcups and an adjustable headband. This makes it ideal for long use without pressure or fatigue.

With Bluetooth wireless connectivity and multi-device pairing support, the WH-CH720N easily connects to smartphones, laptops, and tablets. It also supports long battery life, making it suitable for travel and daily use without frequent charging.

The Sony WH-CH720N Blue color variant adds a stylish, modern, and refreshing look, making it a great choice for users who prefer a more vibrant aesthetic.

Whether you’re working, studying, traveling, or enjoying music, the Sony WH-CH720N Wireless Headphone (Blue) delivers reliable ANC performance, lightweight comfort, and balanced audio quality for everyday use.