Sennheiser HD 350BT Bluetooth 5.0 Wireless Headphone

Features:

Exceptional wireless sound:

The HD 350BT delivers an engaging sound experience with deep dynamic bass. Flawless transmission is assured by the latest wireless technology, including Bluetooth® 5.0 and high-quality wireless codecs such as AAC, aptX™, and aptX™ Low Latency – for perfect audio‒video synchronization.

All day, every day:

Thanks to an impressive 30-hour battery life and fast USB-C charging, the HD 350BT is your ideal companion for listening throughout the day. Available in black or white, this headset has been created from durable, high-quality materials to be tough enough to take anywhere, with a compact folding design that fuses comfort and minimalist style.

It‘s all about you:

Customizing your sound experience is effortless thanks to the Sennheiser Smart Control App. Its intuitive equalizer lets you easily adjust the sound to fit your taste. The special podcast mode can be selected to optimize the intelligibility of your favorite podcasts, audio books, and other speech content.

Connect and interact:

For you to enjoy your connected lifestyle, the HD 350BT has a dedicated Voice Assistant button for instant voice interaction with Siri or the Google Assistant. Controlling music and calls is also intuitive thanks to easy-access touch buttons on the earcups.

Smart Control App:

Listen to your music the way you want. This free dedicated app for iOS and Android provides an effortless way to control, personalize, update and configure your Sennheiser headphone, headset or soundbar.

Specifications:

Frequency response (Microphone)

80 Hz to 6,000 Hz (-3 dB)

THD, total harmonic distortion

< 0.3 % (1 kHz, 100 dB)

Transducer principle

Dynamic, closed

Pick-up pattern

Dual Beamforming

Transducer principle (Microphone)

MEMS

Bluetooth Version
5.0

Frequency response

18 Hz to 22,000 Hz (-10 dB)

Modulation scheme

GFSK, π/4 DQPSK, 8DPSK
 Battery Specification

Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 300mAh

Charging Current

320 mA max.

App support

EQ and updates via Sennheiser Smart Control

Audio codec

SBC, AAC, AptX™, AptX™ Low Latency

Supported Profiles

HSP, HFP, AVRCP, A2DP

Charging time

Approx. 2 hours
 

Charging voltage

5 V, DC

Ear coupling

Around Ear

Operating time

30 hours music playback via Bluetooth

Sound pressure level (SPL)

108 dB (1 kHz/0 dBFS)

Transmission frequency

2,402 MHz to 2,480 MHz

Weight

Approx. 238 g

What’s in the box?

HD 350 BT Wireless headphones
USB-C charging cable
Quick Guide
Safety Guide