Features:* Ergonomic design fitting shoulder and neck curve according to the human shoulder and neck curve design, can freely adjust the degree of tightness, adapt to a variety of different size crowd.
* Three intelligent temperature control, adjust the appropriate temperature as you like
-- The product adopts intelligent wire-controlled temperature control, and the red light is on after power on. Long press the button for 3 seconds to start the machine. Short press the adjustable temperature selected temperature, in a constant temperature state, not hot and cold.
* Close skin mul-berry silk fabrics
-- Double-sided mul-berry silk fabric can be used in four seasons with skin-friendly breathable, skin-friendly comfort, soft and delicate, moisture absorption, giving you a beautiful silky experience.
* Product washable
-- Switch, electronic components and other parts of the product are waterproof technology, can be lightly rubbed water without concern.
