An elegant headset for playing music and making phone calls. Equipped with a microphone and adjustment that allows you to manage calls and switch songs. Made of durable ABS and TPE, headphones are a guarantee of maintaining the elegant appearance for a long time. They offer perfectly clear sound and comfortable use. Specification: Impedance: 16 ohms + 10% Sensitivity: 105 + 5 dB Response frequency: 20 ~ 20,000 Hz Drive: 10 mm