SONY Wireless Headphone WH-CH520 Bluetooth Compact Easy Carrying
 4 Colors 


  • Up to 50 hours of music playback is possible.
  • Supports quick charging that can be played for about 1.5 hours with 3 minutes of charging (about 5.5 hours with 10 minutes of charging). It is convenient when you go out suddenly.
  • You can make hands-free calls on your smartphone, iPhone, or PC.
  • Sidetone, which allows you to hear your own voice and surrounding sounds even during a call, has been optimized for the WH-CH520.
  • Supports multi-pairing that can be paired with up to 8 devices. Once paired with frequently used devices, Bluetooth connection from the second time will be easy.
  • headphone section
  • Type closed dynamic
  • Driver unit 30mm
  • Mass Approx. 147g Headphone part (others)
  • Power DC 3.7 V: Built-in rechargeable lithium-ion battery
  • Charging time about 3 hours
  • Charging method USB charging
  • Battery duration (continuous audio playback time) up to 50 hours
  • Battery duration (continuous talk time) up to 40 hours
  • Accessories USB cable
  • Bluetooth
  • Communication method Bluetooth standard Ver.5.2
  • Output Bluetooth standard Power Class 1
  • Maximum communication distance 10m
  • Frequency band used 2.4 GHz band (2.4000 GHz - 2.4835 GHz)
  • Supported Bluetooth Profiles A2DP, AVRCP, HFP, HSP
  • Correspondence codec SBC, AAC
  • Supports content protection SCMS-T
  • Transmission band (A2DP) 20Hz-20,000Hz (44.1kHz sampling)


We guarantee all the displayed items are authentic.