Controller for Purple Ereada Mats Compact Pro, Pro and Single

CONTROLLER for Purple Ereada Amethyst Magnetic Mats Compact Pro, Professional, Single with Photon and Magnetism functions All Controllers for Purple Ereada Amethyst Mats Compact Pro, Professional, and Single have a temperature dial to choose one of seven temperature settings in the range between 86°F~158°F (30°C-70°C) displayed as levels 1-7 on the controller screen. The controller activates the magnetism function with 20 min cycles every 2 hours and auto-shuts off after four cycles. The controller with the photon function activates red light LEDs with 1-hour cycles every 4 hours and auto-shuts off after two cycles. These controllers have three time settings for 4, 8, or 12 hours of procedure length to choose. The Timer should be activated to start heating and all other functions. The controller auto-shuts off the mat after the preset time expires. Controllers have built-in air ion function generating negative ions, which auto-shuts off after 1 hour of operation. All functions can be