Enjoy your audio almost anywhere and customize it to your specific tastes with the HD 350BT Wireless Over-Ear Headphones from Sennheiser. Whether at home or on the go, Bluetooth 5.0 technology allows you to enjoy audio without cumbersome wires getting in the way. Whether you listen to music, podcasts, or streaming video, what you hear is engineered to sounds as good as possible with support for AAC, aptX, and aptX Low Latency codecs. You can even tweak the sound with the equalizer built into Sennheiser's Smart Control app for iOS and Android devices.
These wireless headphones can send as well as receive. Dual beamforming MEMS microphones built into the headphones allow you to interact with a paired smartphone. You can conduct hands-free phone calls or interact with your phone's digital assistant. There's a dedicated button that activates interaction with either Siri or Google Assistant. Use your voice to ask questions or give commands to control playback and calls. Regardless of how you use the HD 350BT headphones, you can do so all day thanks to a rechargeable LiPo battery that provides up to 30 hours of power.
Podcast Mode
Additional Features
Compact and folding design for improved storage and transport
USB Type-C cable is included for recharging via an optional adapter or available PC
Cushioned headband and earcups
Over-ear design helps to provide passive noise isolation
Sennheiser HD 350BT Specs
Earpiece Design | Over-Ear (Circumaural), Closed-Back |
Earpiece Connection / Wearing Style | Headband |
Foldable | Yes |
Driver Type | Dynamic |
Active Noise Cancellation | No |
Controls/Microphone Location | Controls: Earpiece (Side Unspecified) Microphone: Earpiece (Side Unspecified) |
Full Remote OS Support | Not Specified by Manufacturer |
Sensors | Touch |
Frequency Response | 18 Hz to 22,000 Hz (Wireless) |
Maximum Sound Pressure Level (SPL) | 108 dB at 1 kHz |
Total Harmonic Distortion (THD) | 0.3% |
Number of Mics | 2 |
Beamforming Support | Yes |
Type | MEMS |
Frequency Response | 80 Hz to 6000 Hz |
Wireless Modulation | π/4 DQPSK, 8DPSK, GFSK |
Supported Audio Codecs | AAC, SBC, aptX, aptX LL |
Bluetooth Profiles | A2DP, AVRCP, HFP, HSP |
Bluetooth | 5.0 |
Frequency | 2.4 GHz (2402 to 2480 MHz) |
NFC | None |
Audio Connector to Source | Not Specified by Manufacturer |
Audio Connector to Earpiece | Not Specified by Manufacturer |
Battery Chemistry | Lithium-Ion Polymer (LiPo) |
Capacity (mAh) | 300 mAh |
Runtime | 30 Hours (BT) |
Recharge Time | 2 Hours |
DC Input Power | 5 VDC |
Charging Port | USB Type-C |
Weight | Headphones: 8.4 oz / 238 g |
Package Weight | 1.04 lb |
Box Dimensions (LxWxH) | 11.6 x 8.4 x 3.9" |