Item Type: Wired Earphone Size: Approx. 1.2m/47.2in Wire Material: TPE Shell: ABS White Drive Unit: 6U Copper Ring Impedance: 32 Microphone: Sensitivity: 90dB3dB Pin: Approx. 3.5mm/0.1in Package List 1 x Earbuds 1The wired earphone ensures clear and fluent calls, and the line control function can answer or hang up the call. 2You can also control the music or select tracks while listening to music, giving full play to the realization of handsfree operation. 3The ergonomic and ultra light design of the earphone fits the ear perfectly, and there is no pain even if it is worn all day. 4Remote control buttons allow you to play and pause songs, skip the previous song without picking up the phone. Easy access to volume control. 5The materials in each wire are made of high quality materials, using internal oxygen free copper wire and sweat proof technology, which is very suitable for daily use.