기능

• We promise the finest comfort.
• All the cells are made of polyurethane, so it feels comfortable and reduces the burden on the contact surface.
• The three head cells are pressure fixed to reduce seasickness, while the other cells in the set of three expand and contract alternately in the order of right, left, and middle.
• The 8 center cells are of the micro air jet type to prevent moisture.
• The CPR plug can release the air in about 20 seconds and respond quickly to CPR.
• It comes with an alarm function to let you know when the hose is out or the internal pressure is insufficient.