A lightweight headset that lets you play music and make phone calls. Equipped with a microphone and adjustment that allows you to manage calls and switch songs. Made of durable ABS and TPE, they guarantee an elegant look for a long time. They offer perfectly clear sound and comfortable use. Headphones are characterized by high sensitivity, which means that they emit loud sounds. Specification: Impedance: 16 ohms + 15%; Sensitivity: 92db ± 3db Response frequency: 20 ~ 20,000 Hz Speaker diameter: 10mm Weight: 13g Cable length: 1.2m