Sony WH-CH720N Wireless Headphone (Black)

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 (Black)

The Sony WH-CH720N Wireless Noise Cancelling Headphone (Black) is a lightweight and affordable over-ear wireless headphone designed for users who want effective noise cancellation, long battery life, and comfortable daily use. It is part of Sony’s mid-range lineup and is ideal for students, office workers, travelers, and casual listeners who want a balanced combination of performance and value.

This headphone is powered by Sony’s Integrated Processor V1, combined with dual noise sensor technology, to deliver Active Noise Cancellation (ANC). It helps reduce common background noises such as traffic, fan noise, and office chatter, allowing you to focus better on music, calls, or study. It also includes Ambient Sound Mode, which lets external sounds pass through when you need awareness of your surroundings.

For audio performance, the WH-CH720N uses 30mm dynamic drivers, tuned for a balanced and clear sound signature. It delivers clean vocals, smooth mids, and moderate bass, making it suitable for music streaming, movies, YouTube content, and casual gaming. It also supports DSEE (Digital Sound Enhancement Engine), which enhances compressed audio files by restoring missing details and improving sound clarity.

One of its biggest strengths is battery life, offering up to around 35 hours of playback with ANC ON. It also supports USB-C fast charging, allowing several hours of listening time from a short charge, which is very useful for busy daily routines and travel.

For communication, the headphone features beamforming microphones with voice pickup technology, designed to focus on your voice while reducing surrounding noise. This ensures clearer voice calls, online meetings, and virtual classes even in noisy environments.

Comfort is another strong advantage. The WH-CH720N is extremely lightweight at around 192g, making it one of Sony’s lightest over-ear ANC headphones. The soft ear cushions and ergonomic design allow users to wear it comfortably for long periods without fatigue.

It also supports Bluetooth 5.2 with multipoint connectivity, allowing connection to two devices simultaneously, such as a smartphone and laptop. This makes switching between work and entertainment seamless and convenient.

Overall, the Sony WH-CH720N (Black) is a practical wireless headphone that delivers lightweight comfort, reliable ANC, long battery life, and balanced everyday sound, making it a great choice for budget-conscious users who want a dependable Sony experience.

Key Features

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

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

Get the original Sony WH-CH720N Wireless Headphone (Black) at Super Tech, Bangladesh. This lightweight wireless headphone is designed for everyday comfort, active noise cancellation, and clear sound performance—ideal for music, online classes, travel, work, and daily entertainment.

The WH-CH720N features Active Noise Cancellation (ANC) that reduces surrounding noise so you can focus better on music, calls, or study sessions even in busy environments. It helps create a more immersive and distraction-free listening experience.

It delivers balanced audio with clear vocals, smooth mids, and natural bass, making it suitable for music, movies, podcasts, and everyday listening. The sound tuning is optimized for long-duration comfort without fatigue.

The built-in microphones with AI-based noise reduction ensure clear voice calls and online meetings. It helps maintain natural voice clarity while reducing background noise for better communication.

Sony WH-CH720N Designed for all-day comfort, the headphone features an ultra-lightweight body with soft cushioned earcups and an adjustable headband. This makes it suitable for long use during work, travel, or study without discomfort.

With Bluetooth wireless connectivity and multi-device pairing support, the WH-CH720N connects easily to smartphones, laptops, and tablets. It also offers long battery life for uninterrupted daily usage.

The Sony WH-CH720N Black color variant delivers a sleek, modern, and professional look that fits perfectly in both casual and office environments.

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