What Are Product Features : It has 5 modes with a combination of heat (109.4℉ ＋/- 37.4℉ to 116.6℉＋/- 37.4℉) massage and music (built-in white noise or your music played by bluetooth connection) for a totally unwind experience at home. It’s easy to store thanks to the portable and folding design. In addition the rechargeable eye massage is economically-efficient. When you toggle to a new session the voice announcement will speak out the mode that keeps you know the change. How Does the Eye Massage Work : Here are 5 modes to melt your stress away with a combination of massage heat and music. They are Soft Mode (low massage + plus heat + music) Strong Mode (high massage + plus heat + music) Relax Mode (air massage + music) Sleep Mode (heat only) Wake Up Mode (music only). When and How Long Is the Eye Mask Used for : Most people say they would like to use the eye massage for a meditation in the morning after waking up a midday eye break from the computer or relaxation at night before bed. Each mode and the bluetooth default to 15-minute longest working at a time and not be recommended to continuously use for 20-minute at a time. Premium Materials and Adjustable Elastic Pull on Band : Heated eye massager is made of plastic on the outside and gray soft PU pad on the inside and surroundings with an adjustable elastic pull on band that fits around your head. Dimensions : 8.07 by 3.82 by 4.53-inch when in use and 5.43-inch across when folded. It fits head circumstance from 20.47" up to 24.41" and face circumstance from 5.91" up to 9.84". These circumstances work for most men and women. Net Weight: 0.68lbs. What’s in box: An eye massage a type-C USB cable and an user manual. A Warm Tip : After various using experience from similar eye massagers and observation on different users we found that they felt much comfortable when they lay down wearing it than when they sit straightly on the couch using it. So we recommend you to lie down when using it. Great Birthday Gifts and Christmas Gifts for Your Family and Friends : If you’re looking for a great gift for busy moms tired dads best friends or anyone who could want a little spa-like relaxation at home this well-made eye massager would be a nice try. Plus it is a nice way to treat yourself and empty your mind at the end of the day through a relaxing eye massaging.