Sennheiser HDB 630 Specs

Key Specs
Wearing Style
Dual Ear with Headband
Earpiece Swivel: Yes
Earpiece Design
Over-Ear (Circumaural)
Active Noise Cancellation
Yes
Frequency Response
6 Hz to 40 kHz
Built-In Controls
No
Sensors
No
Noise Cancelling Microphone
Yes
Number of Voice Mics
4 with Beamforming
Runtime
60 Hour (BT+ANC)
Headphone
Wearing Style
Dual Ear with Headband
Earpiece Swivel: Yes
Earpiece Design
Over-Ear (Circumaural)
Open/Closed-Back
Closed-Back
Sound Field
Stereo
Number of Drivers
1 per Earpiece
Driver Type
Dynamic
Driver Size
1.7" / 42 mm
Impedance
480 Ohms (Active)
Active Noise Cancellation
Yes
Frequency Response
6 Hz to 40 kHz
Sensitivity
105 dB SPL at 1 kHz
Maximum Power Handling
10 mW
Volume Limiting / Child-Safe
No
Built-In Controls
No
Sensors
No
Microphone
Built-In Mic
Yes (on Earpiece)
Noise Cancelling Microphone
Yes
Number of Voice Mics
4 with Beamforming
Microphone Type
MEMS
Frequency Response
50 Hz to 10 kHz
Connectivity
Wireless
Bluetooth 5.2
Supported Audio Codecs
AAC, aptX, aptX Adaptive, aptX HD, SBC
Bluetooth Profiles
A2DP, AVRCP, HFP
Audio Connector
1x USB-C
Audio Connector to Earpiece
USB-C (Shared with Charging Port)
Mobile App Compatible
Yes: Android & iOS
App Name: Sennheiser Smart Control Plus
Battery
Runtime
60 Hour (BT+ANC)
Quick Charging Times
10 Minutes for 7 Hours
Recharge Time
2 Hours
Battery Chemistry
Lithium-Ion
Capacity (mAh)
700 mAh
Charging Case
Charging Input
USB-C
Wireless Charging
No
Physical
Color
Black / Silver
Environmental Resistance
No
Dimensions
7.7 x 7.1 x 2" / 195 x 180 x 51 mm
Weight
11 oz / 312 g
Packaging Info
Package Weight
2.3 lb
Box Dimensions (LxWxH)
8.7 x 8.1 x 3"