Dr Warm Heating Insoles Electric Thermal Review

High-quality Material:The Dr.warm heated insoles are Made from soft elastic EVA polyester, offer longer durability and not easily deformed. Heating Elements Covers Full Foot Area: High-quality heating elements to keep the foot at an ideal temperature. The temperature can reach up to 120 °F to warm cold feet in winter without too hot to sweat. Improves blood circulation for individuals.Give you a warm winter. Ultra-thin and lightweight: Light and soft design for maximum comfort. Thickness is approximately 0.16 Inch(1cm). Slim design does not make your shoe any tighter or feel heavier. One size fits all: Very thin heated insole that is easy to cut. You can trim the insole down to fit any foot size and any foot wear. ( US Shoes Size 5-10 ). Easy to Use:Just connect it to USB port of computer, power bank, or power adapter of 5V, 1A or 2A. (no built-in battery). And comes with a 1.5 meter extension USB cable. Easy to install and remove if needed. Never have cold feet again.