The Sennheiser HD350BT are perfect for use at home or on the go. Pair to any device via Bluetooth and you’ll enjoy classic Sennheiser sound with no listener fatigue for hours on end. If you require noise cancellation have a look at the HD450BT.

HD350BT 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