Microsoft Surface Headphones

Category : Headset

Release Year: 2018

Specifications:
Frequency response: 20 – 20kHz
Noise cancellation: Up to 30 dB for active noise cancellation
Up to 40 dB for passive noise cancellation
Speaker: 40 mm Free Edge driver
Sound pressure level output: Up to 115 dB
Up to 115 dB (1kHz, 0dBFS over Bluetooth connection)
Charging: Full charge in less than 2 hours
Battery life: Up to 15 hours
Dimensions :Length: 8.03” (204 mm)
Full technical specifications