Sony | Wireless Headphones | WH-CH520 | Wireless | On-Ear | Microphone | Beige | Noise canceling

Weight: 147 g
Product colour: Cream
Product type: Headset
LED indicators: Charging, Power
Recommended usage: Calls/Music
Works with the Google Assistant: Yes
Daisy chain: Yes
On/off switch: Yes
Works with Apple Siri: Yes
Operating keys: Volume +, Bluetooth pairing, Track >, Play/Pause, Track <, Volume -
Headset type: Binaural
Wearing style: Head-band
Control type: Buttons
Control unit type: On-ear control unit
Package weight: 310 g
Package width: 44 mm
Package height: 228 mm
Package depth: 172 mm
Cables included: USB
Charging stand: Yes
Quick start guide: Yes
Warranty card: Yes
Frequency band: 2.4 GHz
Bluetooth profiles: SBC, AVRCP, HFP, A2DP, AAC, HSP
Bluetooth: Yes
Connectivity technology: Wireless
USB connector: USB Type-C
Bluetooth version: 5.2
Wireless range: 10 m
Battery operated: Yes
Battery charge indicator: Yes
Battery technology: Lithium-Ion (Li-Ion)
Battery recharge time: 3 h
Fast charging: Yes
Fast charging time: 10 min
Battery voltage: 3.7 V
Battery type: Built-in battery
Continuous audio playback time: 40 h
Talk time: 40 h
Charging source: USB
Microphone type: Built-in
Acoustic system: Closed
Headphone frequency: 20 - 20000 Hz
Ear coupling: Circumaural
Driver unit: 3 cm
Battery life: 40 min