Casti Over the Ear Sony WHCH720NB.CE7, Noise Cancelling, Wireless, Bluetooth, Multipoint connection,Microfon, Quick Charge, Autonomie 35 ore, Negru

Casti Over the Ear Sony WHCH720NB.CE7, Noise Cancelling, Wireless, Bluetooth, Multipoint connection,Microfon, Quick Charge, Autonomie 35 ore, Negru

Fast charging

Yes

Battery operated

Yes

Charging source

USB

Continuous audio playback time (ANC off)

50 h

Fast charging time

10 min

Talk time

40 h

Battery type

Built-in battery

Battery recharge time

3.5 h

Battery voltage

3.85 V

Continuous audio playback time (ANC on)

3.5 h

LED indicators

Charging, Power

Control type

Buttons

On/off switch

Yes

Product type

Headset

Cable length

1.2 m

Wireless range

10 m

Noise-canceling

Yes

Noise canceling

Yes

Ear coupling

Supraaural

Headphone sensitivity

108 dB

Acoustic system

Closed

Driver type

Dynamic

Driver unit

3 cm

Headphone frequency

7 - 20000 Hz

Impedance

325 Ω

Microphone type

Built-in

Battery life

3000 min

Cables included

Audio (3.5mm), USB

Quick start guide

Yes

Warranty card

Yes

Charging stand

No

Package depth

208 mm

Package weight

442 g

Package width

55 mm

Package height

260 mm

Works with the Google Assistant

Yes

Headset type

Binaural

Operating keys

Bluetooth pairing, Play/Pause, Track <, Track >, Volume +, Volume -

Works with Apple Siri

Yes

HD voice

Yes

Recommended usage

Calls/Music

Wearing style

Head-band

3.5 mm connector

Yes

Connectivity technology

Wired & Wireless

Bluetooth profiles

A2DP, AAC, AVRCP, HFP, HSP, SBC

USB connector

USB Type-C

Bluetooth version

5.2

Weight

192 g

HSET-Design

Over-ear