Sennheiser HD 450BT

Weight: 238 g
Equipment: - HD 450BT wireless headphones;<br/> - audio cable;<br/> - USB-C charging cable;<br/> - carrying case;<br/> - quick guide;<br/> - safety guide.
Design: Full size
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Additional Information: Cable connection: one-sided; Type of batteries: own Li-Pol; Case included: yes; iPhone support: yes; Answer/end conversation: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.3 %
Functions: Voice assistant call, volume control
Working hours: 30 h
Battery capacity: 600 mAh
Impedance: 32 ohm
Sensitivity: 108 dB
Design features: L-plug, microphone, detachable cable, foldable design
Charging time: 2 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 18 Hz
Technology: Dynamic
Number of microphones: 2
Bluetooth version: 5.0
Membrane diameter: 32 mm
Type of acoustic design: Closed
Supported codecs: AAC, aptX
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is
Number of drivers: 1