Sennheiser HD 450BT Wireless Headphones Head-band Music Bluetooth Black

Data sheet

Weight

238 g

Foldable

Yes

battery capacity

600 mAh

Bluetooth

Yes

Bluetooth version

5.0

Bluetooth profiles

A2DP
AAC
AVRCP
HFP
HSP
SBC

Impedance

35 Ω

Product Type

Headset

Volume control

Button

Headset type

Binaural

Control type

Buttons

Battery voltage

3.7 V

Storage temperature (T-T)

-20 - 60 °C

Battery type

Built-in battery

Operating temperature (T-T)

0 - 40 °C

Connectivity technology

Wired & Wireless

Recommended usage

Calls/Music

Total Harmonic Distortion (THD)

0.3%

Driver unit

3.2 cm

Wearing style

Head-band

Ear coupling

Circumaural

Headphone frequency

18 - 22000 Hz

USB connectivity

Yes

Noise canceling

Yes

Cables included

Audio (2.5mm to 3.5mm)
USB Type-C to USB Type-A

On/off switch

Yes

Driver type

Dynamic

Carrying case

Yes

Microphone frequency

80 - 6000 Hz

Frequency band

2.402 - 2.480 GHz

Battery recharge time

2 h

Sound pressure level (max)

108 dB

Battery technology

Lithium Polymer (LiPo)

Microphone direction type

Omnidirectional

Charging source

USB

LED indicators

Yes

Quick start guide

Yes

Detachable cable

Yes

Product colour

Black

Number of microphones

2

Safety sheet

Yes

Continuous audio playback time

30 h

USB connector

USB Type-C

Microphone type

Built-in

Control unit type

On-ear control unit

Battery operated

Yes

Cable colour

Black

Operating keys

Answer/end call
Bluetooth pairing
Volume +
Volume -

MEMS (Micro-Electro-Mechanical System) microphone

Yes

2.5 mm connector

Yes

Noise canceling type

Active