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Koss BT221i Bluetooth

Koss BT221i Bluetooth

The Koss BT221i Wireless Bluetooth® On-Ear Clip Headphones feature 18+ Hour Battery, USB-C charging and In-Line Microphone with Remote for controlling music.

BrandKoss
ModelBT221i Bluetooth
Driver size (mm)
Noise cancelling
Frequency response
Impedance (Ω)
Battery life (hours)
Bluetooth version
Dust protection (IP code)
Water protection (IP code)
Bluetooth
Height (mm)
Width (mm)
Depth (mm)
Weight (kg)

Documents

Details from the maker