ThermaCELL Heated Insoles ProFLEX Wireless & Rechargeable, Small

ThermaCELL Heated Insoles ProFLEX Wireless & Rechargeable, Small, are just what you need to keep the cold at bay this winter—keeping your feet warm without getting them too hot and making them sweat. It’s the best way to keep your feet warm while enjoying the great outdoors. ProFLEX offers even more comfort and ease-of-use than ThermaCELL Original Heated Insoles, utilizing a flexible polyurethane insole material, a comfortable and resilient Poron battery cover cushion, and a removable, rechargable battery. ThermaCELL ProFLEX Heated Insoles offer convenient remote operation—no worries or external batteries—and at least 2,500 hours of use or about four winters of heavy use. Using ThermaCELL’s ProFLEX Heated Insoles is easy—simply adjust the temperature utilizing the wireless remote control to the setting of your choice: No Heat (standby), Medium (38°C/100°F), and High (44°C/111°F). Package includes: 2 Heated Insoles, 2 Rechargeable Lithium-ion Polymer Batteries, 1 Remote Control (Battery Included), 1 Wall Charger with USB cable, 1 Drawstring Travel Bag, and Instruction booklet. Product Features: Keeps feet warm, not hot. Rechargeable foot warmer. Recharges in 4 hours using wall charger or any USB port. Recharges at least 500 times. Operated by a small and lightweight, wireless remote control. Charge lasts up to 5 hours of constant use (on medium heat setting). Powered by rechargeable, removable lithium-ion polymer batteries. Shock-absorbing Poron cushion battery cover. Can be trimmed to fit almost any shoe size. Water-resistant. Fit easily into your shoes or boots. Less than half the cost of other leading wireless remote systems. Batteries easy to change without removing insole from shoe. Tested by SATRA, worldwide leader in footwear testing, research, and development. Size Small: Fits Men Shoe Size: 3 1/2 - 5 Women's Shoe Size: 4 1/2 - 6