Price:
10500,00 ৳
SONY CH-720N OVERHEAD HEADPHONE BLACK & BLUE
Key Features
Model: WH-CH720N
Driver Unit: 30 mm Dynamic
Dual Noise Sensor Technology, Integrated Processor V1
Battery Life: Up to all-day use on a single charge
Ambient Sound Mode for staying aware of your surroundings
Specification
| 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 |
Description
Sony WH-CH720N Wireless Headphone
The Sony WH-CH720N Wireless Headphone is a premium over-ear audio solution designed for both audiophiles and everyday users seeking high-quality wireless sound. Powered by Dual Noise Sensor Technology and Sony’s advanced Integrated Processor V1, the Sony WH-CH720N Bluetooth Headphone delivers a rich, immersive listening experience by effectively cancelling ambient noise across various environments. Featuring a compact yet powerful 30 mm dynamic driver unit, it reproduces clear and vibrant audio with a frequency response range of 7 Hz to 20,000 Hz (JEITA) and supports Bluetooth® communication at 20 Hz to 20,000 Hz (sampling frequency 44.1 kHz). The headphone's impedance measures 325 ohms at 1 kHz when powered on and 31 ohms when powered off, while sensitivity reaches up to 108 dB/mW when active and 99 dB/mW in passive mode, ensuring excellent audio performance in both wired and wireless modes. Engineered for long listening sessions, the Sony WH-CH720N Headphones are impressively lightweight at just 192 grams, with plush ear cushions and an ergonomic design that prioritizes comfort. It supports passive operation, DSEE (Digital Sound Enhancement Engine) for restoring compressed music, and includes Ambient Sound Mode, allowing users to stay aware of their surroundings—a valuable feature for commuting or outdoor use. With Bluetooth version 5.2, the headphone ensures fast, stable connections within a 10-meter range, supporting popular profiles such as A2DP, AVRCP, HFP, and HSP and audio codecs like SBC and AAC, along with SCMS-T content protection for secure wireless streaming. The Sony WH-CH720N Wireless Headphone also shines in battery performance, offering up to 35 hours of continuous music playback with Noise Cancelling (NC) turned on, and an extended 50 hours with NC off. For calls, it supports up to 40 hours of continuous communication time (NC off), making it ideal for work, travel, or daily use. Recharging is simple and efficient with USB charging that takes approximately 3.5 hours for a full battery. For added flexibility, the headphones come with a 1.2-meter single-sided detachable cable and a gold-plated L-shaped stereo mini plug, ensuring excellent wired connectivity when needed. Finished in stylish color options—Black, White, Blue, and Pink—the Sony WH-CH720N Bluetooth Headphone strikes the perfect balance between innovative technology, comfort, long-lasting power, and signature Sony audio quality. Whether you're working, traveling, or relaxing, the Sony WH-CH720N offers everything you need in a modern
| Brands | SONY |