SONY / WHCH710NWZ

Variations

The WH-CH700N is a wireless headphone equipped with dual noise canceling function and long battery life of up to 35 hours.

■Dual noise canceling function
・Digital noise canceling function cancels out surrounding noise even in noisy places such as trains, vehicles, and city streets, allowing you to concentrate on your music. You can immerse yourself in music in more situations in your daily life.

■Reliable external sound capture function
・The microphone located on the outside of the headphones captures surrounding sounds, allowing you to hear the sounds around you while enjoying music.

■Long-life battery of up to 35 hours
・Long-life battery that can play continuously for up to 35 hours. In addition, it supports quick charging that allows you to play for about 60 minutes with 10 minutes of charging.

■Lightweight model that is easy to carry
・It is a lightweight model of about 223g, so it can be easily carried.

■Sophisticated design and high wearability
・The headband shape fits the shape of your head, making it a clean and sophisticated wearing design. It uses low-resilience urethane foam, so it is comfortable to wear and does not tire you.

◇Headphone section
■Type: Closed, dynamic
■Driver unit: 30mm dome type
■Sensitivity: 94dB/mW (wired connection, at 1kHz when POWER ON), 100dB/mW (wired connection, at 1kHz when POWER OFF)
■Playback frequency band: 7Hz - 20,000Hz (JEITA)
■Impedance: 72Ω (wired connection, at 1kHz when POWER ON), 33ohm (wired connection, at 1kHz when POWER OFF)
■Cable length: Approximately 1.2m (headphone cable)
■Cable type: Single-sided (detachable)
■Input plug: L-shaped stereo mini plug
■Weight: Approximately 223g

◇Headphone section (other)
■Power supply: DC3.7V: Built-in rechargeable lithium-ion battery
■Charging method: USB charging
■Battery life (continuous audio playback time): Approximately 35 hours (BTNC)
■Battery duration (continuous talk time): Approximately 35 hours (BTNC)
■Battery duration (standby time): Approximately 200 hours (BT: ON / NC: OFF)
■Frequency response: 20Hz-20,000Hz (wired connection, POWER ON)
■Audio input terminal: Stereo mini jack

◇Microphone section
■Type: Electret condenser type
■Directivity: Omnidirectional
■Effective frequency band: 50Hz-8,000Hz

◇Bluetooth
■Communication method: Bluetooth standard Ver.5.0
■Output: Bluetooth standard Power Class2
■Maximum communication distance: Line of sight distance approximately 10m
■Frequency band used: 2.4GHz band (2.4000GHz-2.4835GHz)
■Modulation method: FHSS
■Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP
■Supported codecs: AAC, SBC
■Supported content protection: SCMS-T method
■Transmission bandwidth (A2DP): 20Hz - 20,000Hz (at 44.1kHz sampling)
■Accessories: USB cable, warranty card, connection cable