Technical specifications for SENNHEISER HD 450BT Wireless Bluetooth Noise-Cancelling Headphones – Black
CONNECTIVITY
Jack: L-shaped 3.5 mm jack
Bluetooth / wireless range: 10 m
Bluetooth: Bluetooth 5.0
NOISE REDUCTION
Passive noise-isolating: Yes
Active noise-cancelling: Yes
GENERAL
Manufacturer’s guarantee: 2 years
Box contents: – Sennheiser HD 450BT Wireless Bluetooth Noise-Cancelling Headphones- Audio cable- USB-C charging cable- Carry case- Quick guide- Safety guide
Weight: 238 g
OVERVIEW
Type: Over-ear
Colour: Black
DESIGN FEATURES
Acoustic system: Closed
Detachable cable: Yes
Cable length: 1.4 m
Single-sided cable: Yes
Foldable: Yes
Type of earcup: Fold-flat earcups
CONTROLS
Microphone: Yes
Playback / functions control: Yes
Control positioning: Earcup
Volume control: Yes
Control compatibility: All smartphones
Compatible voice assistant: – Siri- Google Assistant
POWER
Battery life: Up to 30 hours
Battery: Internal Lithium-Polymer
Charging time: 2 hours
Charging method: USB-C