Sony WH-CH720 Headset Wired & Wireless Head-band Calls/Music USB Type-C Bluetooth White

USB Power Delivery (USB PD): No
USB Type-C required charging power (max): 2.5 W
USB Type-C charging port: Yes
USB Type-C required charging power (min): 2 W
Weight: 192 g
Works with the Google Assistant: Yes
Works with Apple Siri: Yes
HD voice: Yes
Control type: Buttons
Product type: Headset
Wearing style: Head-band
Market segment: Consumer
Operating keys: Volume +, Bluetooth pairing, Track >, Play/Pause, Track <, Volume -
On/off switch: Yes
Recommended usage: Calls/Music
LED indicators: Power, Charging
Headset type: Binaural
Product colour: White
Cable length: 1.2 m
Package height: 260 mm
Package width: 55 mm
Package depth: 208 mm
Package weight: 442 g
Charging stand: No
Cables included: USB, Audio (3.5mm)
Quick start guide: Yes
AC adapter included: No
Warranty card: Yes
Bluetooth profiles: AVRCP, HFP, AAC, HSP, SBC, A2DP
3.5 mm connector: Yes
Connectivity technology: Wired & Wireless
Bluetooth: Yes
Bluetooth version: 5.2
USB connector: USB Type-C
Wireless range: 10 m
Battery operated: Yes
Fast charging time: 10 min
Continuous audio playback time (ANC off): 50 h
Fast charging: Yes
Continuous audio playback time (ANC on): 35 h
Talk time: 40 h
Battery type: Built-in battery
Battery recharge time: 3.5 h
Battery technology: Lithium-Ion (Li-Ion)
Battery voltage: 3.85 V
Charging source: USB
Microphone type: Built-in
Warnings: Do not use near sources of heat or flame., Regularly check the condition of the batteries to prevent leaks., Keep away from children.
Driver type: Dynamic
Acoustic system: Closed
Noise canceling: Yes
Impedance: 325 Ω
Headphone sensitivity: 108 dB
Ear coupling: Circumaural
Headphone frequency: 7 - 20000 Hz
Driver unit: 3 cm
Battery life: 3000 min