Face Vital Eye Massager
Warm & High Frequency Vibration
Constant temperature of 104 Celsius Fahrenheit and the 160 times/second high-frequency vibration massage for 3 minutes smooths the eye skin, helps diminish dark circles, and is a rescue tool for all the night crowd.
EMS Micro CurrentThe micro current lifting and tightening feature gently helps the skin become firmer in combination with your favorite skin care product/cream.
i didn't use this device for a long time, however i find that the size and that one can recharge it via USB port is pretty convenient. this device can easily fit into your purse.
it helped my skin with absorbing serum and my eyes felt really relaxed afterwards. im not a person who has to deal with under eye circles so im not sure how effective this gadget is for that, but it felt relaxing none the less.