SENNHEISER HD 350BT Over-Ear Wireless Headphones

Crafted from high-quality materials, the robust and stylish HD models offer an exceptional combination of versatility and superior sound. At home while listening to a podcast or on the go with your favourite song, you can count on the new HD series to be your ultimate companion for wireless audio

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

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. 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

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

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