Sennheiser HD 450se Wireless Headphone, Over-Ear Noise Cancelling Headphones, Bluetooth 5.0, with Alexa Built-in, Usb-c Fast Charging, Foldable,Active
Sennheiser HD 450SE Wireless Headphone: Charging voltage: 5 V, DC Charging Current: 500 mA max. Transmission frequency: 2,402 MHz to 2,480 MHz Battery Specification: Built-in Lithium-Polymer rechargeable battery: 3.7 V, 600 mAh Bluetooth Version: 5.0 Supported Profiles: HSP, HFP, AVRCP, A2DP Frequency response: 18 Hz to 22,000 Hz (-1…
Sennheiser HD 450SE Wireless Headphone: Charging voltage: 5 V, DC Charging Current: 500 mA max. Transmission frequency: 2,402 MHz to 2,480 MHz Battery Specification: Built-in Lithium-Polymer rechargeable battery: 3.7 V, 600 mAh Bluetooth Version: 5.0 Supported Profiles: HSP, HFP, AVRCP, A2DP Frequency response: 18 Hz to 22,000 Hz (-10 dB) Sound pressure level (SPL): 108 dB (1 kHz/0 dBFS) THD, total harmonic distortion: < 0.3 % (1 kHz, 100 dB) Transducer principle (Microphone): MEMS Frequency response (Microphone): 80 Hz to 6,000 Hz (-3 dB) Features: Active Noise Cancellation, Wireless, Call functions, Closed Back, Bluetooth Multi-point, Built-in Microphone Dimensions: Product Size(L/W/H): 9.13" x 7.69" x 3.94" Product Weight: 2 pounds
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Sennheiser HD 450SE Wireless Headphone: Charging voltage: 5 V, DC Charging Current: 500 mA max. Transmission frequency: 2,402 MHz to 2,480 MHz Battery Specification: Built-in Lithium-Polymer rechargeable battery: 3.7 V, 600 mAh Bluetooth Version: 5.0 Supported Profiles: HSP, HFP, AVRCP, A2DP Frequency response: 18 Hz to 22,000 Hz (-10 dB) Sound pressure level (SPL): 108 dB (1 kHz/0 dBFS) THD, total harmonic distortion: < 0.3 % (1 kHz, 100 dB) Transducer principle (Microphone): MEMS Frequency response (Microphone): 80 Hz to 6,000 Hz (-3 dB) Features: Active Noise Cancellation, Wireless, Call functions, Closed Back, Bluetooth Multi-point, Built-in Microphone Dimensions: Product Size(L/W/H): 9.13" x 7.69" x 3.94" Product Weight: 2 pounds