1.Chinese Opera Mask Design: The Face mask is Chinese opera actor's face painting It is the symbol of loyalty honesty and uprightness. It is one of the most representative traditional Chinese cultures.</br>2.High-End Noise Reduction: High-end noise reduction technology lets you enjoy your own time to listen to music and make calling freely.</br>3.Fantastic Sound Effects: The triple frequency is equalized and it is featured by the saturated voice vigorous mids clear treble and broad sound field as well as powerful and heavy bass.</br>4.Comfortable Ear Shell: The ear shell is made of aviation aluminum and processed with multi-angle precision cutting technology fine matte surface treatment and special two-step anodization.</br>5.No Worrying Compatibility: Don't worry about compatibility. Hi-805 is smartly compatible with all Andriod and IOS phones and other audio devices such as tablets computer PC mp3 mp4 mp5 player etc.</br></br>Product Description</br></br><b>Features:</b><br/><br/> 1. The mask of <b>Houyuan Xia</b>?? Who represent Loyalty?? Bloody and upright?? is one of the most popular hero in ancient China. <br/><br/> 2. Military - level precision structural design Small and Comfortable: The triple frequency is equalized?? and it is featured by the saturated voice?? v