OKCSC Retro 3 Open Back Headphones, Retro Style/Collapsible Design/40mm Class/Adjustable Temporal Pads, Audiophile Sound Performance for HIFI Sound,Commute,Road Trips,Party,Work,4.9 FT/3.5MM Mic/Black

1.6 inch (40 mm)
Driver: An open-ended music headset with a 1.6 inch (40 mm) screwdriver. It features an open back of the unit to allow for natural sound spread like speakers, and high sound quality. (*The open type features may cause sound leakage when the volume is loud. Please be aware of those who unlike it. ^^ High Impedance of 58
Ohms: By increasing the electrical resistance, it cuts out rough and fine noise, making it easier to produce clean sound. This product is made with a high impedance of 58 (usually 10 - 32 ), so you can listen to music comfortably and make it easy to experience the original sound quality of the music.
^^ Foldable Storage: The headphone has been designed to hold metal fasteners. It is convenient and does not add bulk to your luggage or bag when not in use. In addition, it is lightweight at 65g, making it ideal for those looking for a headphone that is easy to carry. It is very easy to handle, and it is recommended as a companion to school or work for junior high school students, high school students, and workers who go on trains or buses.
^^ Stylish Design: The unique aesthetic is sure to appeal to the younger generation/Z generation. It will naturally blend in with any outfit without obstructing your outfits, and simply put it on to create a very refreshing atmosphere.
^^ Package Contents: Headphone x 1, earpads x 6 (colors randomized), storage bag x 1, instruction manual x 1. If there is an initial failure or a defective during use, please feel free to contact us.