Inhouse product
Battery life & power supply
Total autonomy: up to 50h
Battery life in Active Noise Reduction (ANC) mode: none
Quick charge: 3min charge for 1h30 listening time
Headset features
Touch controls: Calls + Music + Assist. Voice
Control mode: buttons
Passive noise reduction: yes, headset ergonomics isolate ambient noise without technological processing
Ambient noise mode: yes, amplifies ambient noise so you can hear your surroundings better
Conversation mode: yes, allows you to carry on a conversation without removing the headset
Hands-free kit: yes, integrated microphone lets you make calls
Audio quality and sound customization
Frequency response: 20 to 20,000 Hz
Did you know? The lower the first number, the more bass sound the headphones can reproduce; the higher the second number, the more treble sound they can reproduce.
Sensitivity (dB): 108
Customization via app: Personalize the sound
Dedicated application: Sony Headphones Connect
dB reduction for children : No
Connections
Charging connector: USB Type-C
Audio connectors : Not involved
Connectivity
Wired : No
Bluetooth: Yes
Bluetooth type : 5.2
Voice assistant compatibility : Yes
Multipoint connection: Yes, allows the headset to be connected to several devices (PC, tablet, smartphone) without having to reconnect them each time.
Connection type: Bluetooth
Comfort of use
Listening comfort: suppra aural, it sits on the ear, reducing size, weight and bulk.
Water-resistance index: Not communicated
Easy storage: flat storage
Swivel earcups : Yes
Box contents
Supplied with: Charging cable, Quick Start Guide
Dimensions
Dimensions W x H x D: 19.5 x 17.5 x 4 cm
Weight: 147 g
Additional information
Part number : WH-CH520 Blue
Brand : SONY
Warranty: 2 years
Spare parts availability (supplier data): For 2 years, from end of sale date
Made in : Vietnam