Sony WH-CH520 Headset Wireless Head-band Calls /Music USB Type-C Bluetooth Blue

Weight & dimensions
Weight: 147 g

Performance
On/off switch: Yes
Control type: Buttons
LED indicators: Charging, Power
Headset type: Binaural
Wearing style: Head-band
Product colour: Blue
Recommended usage: Calls/Music
Control unit type: On-ear control unit
Product type: Headset
Operating keys: Track >, Volume -, Play/Pause, Track <, Volume +, Bluetooth pairing
Works with the Google Assistant: Yes
Works with Apple Siri: Yes
HD voice: Yes

Packaging data
Package height: 228 mm
Package width: 44 mm
Package depth: 172 mm
Package weight: 310 g

Packaging content
Warranty card: Yes
Quick start guide: Yes
Cables included: USB
Charging stand: No

Ports & interfaces
Bluetooth profiles: HFP, A2DP, HSP, SBC, AVRCP, AAC
USB connector: USB Type-C
Frequency band: 2.4 GHz
Connectivity technology: Wireless
Bluetooth: Yes
Wireless range: 10 m
Bluetooth version: 5.2

Battery
Battery type: Built-in battery
Talk time: 40 h
Battery technology: Lithium-Ion (Li-Ion)
Battery voltage: 3.7 V
Battery recharge time: 3 h
Fast charging: Yes
Fast charging time: 10 min
Continuous audio playback time: 50 h
Battery operated: Yes
Charging source: USB
Battery charge indicator: Yes

Microphone
Microphone type: Built-in

Headphones
Driver unit: 3 cm
Ear coupling: Circumaural
Acoustic system: Closed

Supplier features
Battery life: 3000 min