More details you can see from the video:







Note:Some buttons of the headphone may not work on Apple smartphone. You need a OMTP converter adapter， then buttons will work fine.
Specifications:
Basic Specification Brand Name Xiaomi Model Number QTER01JY Wired Control Support Earphone Type In-ear Microphone Yes Impedance 32!#!amp!*!Omega; Net Weight 14g Color Silver Receive Sensitivity 101dB Rated Power 5mW Cable Length 1.25m Frequency Response 20-20，000Hz Execution Standard GB\/T 14471-2013 Plug Type 3.5mm metal plated Features: 1. Original Xiaomi in-ear hybrid dual driver earphones. 2. Dynamic and two balanced-armature drivers， for detailed sound. 3. More professional tuning mode with super fine and sophisticated design. 5. Come with 3 pairs of S \/ M \/ L size soft silicone eartips for comfortable wearing experience. 4. Cable control high SNR 58dB microphone， better noise cancellation for clear calling quality. Package Included 1 x Original Xiaomi Hybrid Headphone 3 x Earmuffs (XS\/S\/L) 1 x English Manual