Koss KPH40 Utility Headphones with Detachable Cord System and Design On-Ear Ultra-Light (Stealth Black)

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ Open back, on-ear design, retro look. Ultra-light stainless steel chassis. audiophile sound performance Soft foam ear cushions. 3.5mm utility cord included. Koss KPH40 Utility On-Ear Headphones are part of the Koss Utility series. 3 headphones, 3 cords, and 1 seamless experience all working together. No audio compromises, no compatibility issues. It's very easy. All Koss Utility series headphones come with a detachable 3.5mm standard headphone jack cord. Need more options? Bundle with an available USB-C or Lightning utility cord (includes an in-line microphone and remote control) and connect to other devices you have. The Koss Utility Series features a removable cord system that gives listeners the flexibility to seamlessly swap between devices, allowing them to connect to any device they own now or in the future. Item Includes: KPH40 Utility, 3.5mm Utility Cord.