Hot Heating mode, Relaxes muscles, and nerves around the eyes, and alleviates the pain and fatigue of the eyes
Multi-frequency Vibration Massage produces rhythmic and uniform vibration frequency, helps to promote micro-circulation, effectively dredges the channel, and improves the eyesight
Bluetooth connection is supported playing music or when it's on audio, it's connected within 3 minutes of turning on the phone.
Connection Method same as a general Bluetooth connection.
