SENNHEISER HDB 630 Wireless and Wired Headphone

Sennheiser HDB 630 is a high-resolution wireless and wired headphone designed for audiophiles who want premium sound quality, long battery life, and powerful noise cancellation in one device.


Key Features
42 mm Sennheiser Drivers – Clear, detailed, audiophile-grade sound
High-Res Wireless Audio – Supports aptX Adaptive & aptX HD
High-Res Wired/USB Mode – Up to 24-bit / 96 kHz playback
Adaptive ANC – Smart noise cancelling for travel, office, or outdoor use
Transparency Mode – Hear surroundings with a single tap
Long Battery Life – Up to 60 hours of playback
Quick Charge – 10 minutes = ~7 hours listening
Smart Control App – 5-band parametric EQ + crossfeed mode
Comfortable Design – Lightweight build (~311 g) with soft leatherette pads
Bluetooth Dongle Included – Comes with BTD 700 USB-C for best wireless quality


Specifications
Bluetooth: 5.2
Frequency Response: USB: 6 Hz – 40 kHz Bluetooth / Analog: 6 Hz – 22 kHz
SPL: 105 dB
THD: < 0.2%
Battery: 700 mAh, up to 60 hours
Weight: ~311 g


What's in the Box?
Sennheiser HDB 630 Headphones
BTD 700 USB-C Bluetooth Dongle
USB-C to USB-C Cable
3.5 mm Analog Cable
Flight Adapter
Carrying Case
Manual & Warranty


Ideal For
Audiophiles wanting premium wireless sound
Travel and commuting with powerful ANC
Users who need both wireless and wired (USB/3.5 mm) options
Those who like to tweak audio with custom EQ