سماعات رأس لاسلكية Sennheiser HD 450BT، بيضاء

Design
Brand: SENNHEISER
Model: HD450BT
Mounting: headband
Construction type: monitor
Connection type: wireless bluetooth
Folding design: yes
Volume control: yes
Volume control type: on headphones
Call answer button: yes

Acoustic characteristics
Type acoustic: closed
Sound emitter type: dynamic
Number of drivers: 1 dynamic
Diameter of emitter heads: 32 mm
Impedance: 32 Ohm
Sensitivity: 108 dB
Frequency range: from 18 Hz to 22 kHz
Harmonic distortion: 0. 5%

Microphone characteristics
Microphone mount: built-in
Microphone frequency range: from 80 Hz to 6 kHz

Connection
Connection: 3. 5 mm/Bluetooth/USB Type-C
Connector type: L-shaped
Bluetooth version: v. 5. 0
Profile support: A2DP, AVRCP, HFP HSP
apt support
X: yes
Cable connection: single-sided
Detachable cable: YES

Power
USB charging: yes
Headphone battery capacity: 600 mAh
Operating time: 30 h
Headphone charging time: 2 h

Features
Active noise cancellation: yes
Calling a voice assistant: yes