Features
Superb sound quality
Stylish printing smile face design
Suitable for all mobile devices with 3.5mm interface
Easily switch between music and phone calls with one click
Built-in microphone， perfect for hands-free
Pressure-free ear tips come in three sizes for the optional fit 
General Specs
TypeIn-ear earphones
Connector3.5 mm audio jack
CompatibilityAndroid and iOS devices and other digital devices with 3.5 mm jack
Speaker DriveΦ10mm
Sensitivity100±3dB
Impedance 16Ω±15%
Frequency Response20-20KHz
Max.Rated Power15mW
Cable Length1.2m
Plug TypeΦ3.5mm Stereo
Microphone SensitivityMinus 42±3dB