Remote Control, 4 button, for Powersheer® Micro Dual Sock Battery

4-buttons replacement remote control compatible with 3.7V Powersheer® Wireless Sock Batteries and Standard Insoles. Control your heat levels on your socks with Wireless remote button to select between High, Medium and Low heat.  Specifications: 4-button Remote Control Size Inches: 2.36in x 1.06in x 0.4in Size Metric: 60mm x 27mm x 10mm Battery: CR2016 – 2 pcs Compatible: Merino Heated Socks batteries 3.7V Powersheer® Wireless Sock Batteries MWCB37V42221 (Clamshell part number) MW37V122 (Part number on individual battery) Standard Insoles Not compatible with MW37V040 batteries as seen at Costco. The part number for those remotes are MWRA4BTN2023.