Sennheiser

Enjoy great wireless audio on the go or at home with the HD 350BT. Thanks to Bluetooth 5.0, high-quality codec support (AAC, aptX Low Latency), and an excellent 30-hour battery life, this stylish and durable wireless headset is your versatile companion for experiencing better audio wherever you are.

Product Features:

• Frequency response (Microphone) :80 Hz to 6,000 Hz (-3 dB)
• THD, total harmonic distortion :less than 0.3 % (1 kHz, 100 dB)
• Transducer principle: dynamic, closed
• Pick-up pattern: dual beamforming
• Transducer principle (microphone) :MEMS
• Bluetooth version :5
• 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