MIUMIAO Headphones, In-Ear Earbuds Noise Isolation, Earphones with Stereo Mic & Remote Control for Android and IPhone (Black)

MIUMIAO OFFER A FULL REFUND GUARANTEE : If you are unhappy about the quality of our product, we will exchange it with a free one. If you are not satisfied with our products, we will guarantee to provide you with a full refund. We guarantee that you will not lose money for buying our products. Specification: Frequency response :20Hz-20kHz Speaker impedance :32?±15% Driver unit : ?10mm Rated power :3mw Sensitivity :105±3dB Microphone size :mic?answer call/play, pause? Plug :3.5mm stereo Wire :TPE round core W3.0mm, length 1.2M Please Note: After you received our MIUMIAO earphones,please check the quality carefully! If it has any quality problem,please FEEL FREE to let us know. MIUMIAO stands behind all of our products.