Fone de ouvido esportivo HiFi Moving Dual Music 4 unidades intra-auriculares com fio e bobina com microfone

Specifications: Ergonomic design, comfortable and easy to wear. It has high-quality sound, let you enjoy your life. A perfect gift for yourself or friends. Suitable for all 3.5mm audio devices, such as MP3/MP4 players, tablets, mobile phones, etc.. Item Name: Wired Earphone Material: Plastic Speaker: 8mm, Dual Driver Speaker Power: Rated Input Power: 3mW, Maximum Input Power: 5mW Impedance: 16Ohm +/- 15% Speaker Sensitivity: 96 +/- 3dB (at 1KHz 1mW) Speaker Frequency Response: 20-20KHz Microphone Sensitivity: -42dB +/- 3dB at 1kHz (3V 0dB =1V/pa) Operation Temperature: -10 Degree Celsius - +40 Degree Celsius Function: Play/Pause, Answer/Off, Noise Canceling, Microphone Features: Ergonomic, In-ear, Wired, HiFi Cable Length: 1.2m/47.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wired Earphone 1 x Eartip