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

Power
USB Power Delivery (USB PD): No
USB Type-C required charging power (max): 2.5 W
USB Type-C required charging power (min): 2 W
USB Type-C charging port: Yes

Weight & dimensions
Weight: 147 g

Performance
Recommended usage: Calls/Music
Control type: Buttons
Control unit type: On-ear control unit
Operating keys: Play/Pause, Track <, Volume -, Volume +, Bluetooth pairing, Track >
Market segment: Consumer
LED indicators: Power, Charging
On/off switch: Yes
Headset type: Binaural
Product colour: Black
Wearing style: Head-band
Product type: Headset
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
Quick start guide: Yes
Warranty card: Yes
Quantity: 1
AC adapter included: No
Cables included: USB
Charging stand: No

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

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

Logistics data
Harmonized System (HS) code: 8517620000

Microphone
Microphone type: Built-in

Safety warning
Warnings: Keep away from children., Regularly check the condition of the batteries to prevent leaks., Do not use near sources of heat or flame.

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

Supplier features
Battery life: 3000 min