With comprehensive functions, wireless hot eye massage device can relieve eye fatigue and reduce eye circles, bringing you a comfortable and pleasant experience.You can connect the eye massager with your smartphone easily by bluetooth. The default sound volume is unadjustable, but you can adjust the music volume via your phone when you connect Bluetooth.The portable eye massager folds up to 180 degrees and is small enough to be easily carried around in offices, Planes and on the go.