In-Ear BT Earphone He- adset HiFi Stereo Earphones for Smartphone Music Player Single Right or Left Earphone

Features:
Wire-less stereo earphones, no-cable convoluted, enjoy activities freely.
Ergonomic design, ensure comfortable wearing for all day.
Stereo earphone, enjoy high quality stereo music.
Tou-ch button design, simple to use by fingertips, concise and easy to operate.
Portable and compact mini size, invisible and lightweight with only 5g.
Perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling and etc.