Double Sided Electric Heated Feet Warmer; Lock the warm firmly, and say goodbye to you feet in cold !! 9 THERAPEUTIC HEAT SETTINGS: Adjust heat easily between warm, low, medium, and high settings ranging from 110°-140°F with the ergonomic LED controller to find soothing heated relief with ease. ULTRA SOFT PLUSH: Both sides are constructed from luxurious ultra-plush flannel that is exceptionally durable and warm; the inside soft plush adds extraordinary comfort to your skin. Fast heating and overheating protection(PTC+NTC heating system) This electric heating pad for feet is perfect for increasing blood circulation in your feet, help ease tension all over your body, especially on your legs and lower back Portable thermostat with functions heating level setting and time setting. Easy to choose a suitable temperature and heating time for yourself. Size:20" x 20"; Wattage : 90W; Voltage: 110V/120V Timing: 1H, 4H, 8H; Amperage: 0.72 A ; Frequency: 60 HZ; Heat Area: Foot,sore muscles,neck,shoulders,back,knee and abdomen Material: Flannel& Shu velveteen Double Layer Heating Pad: Our latest foot warmer has two layers of heating elements. Heat up in seconds;There are heating pads on the bottom and top. It will produces more heat and distribute it evenly throughout the product to better warm your feet. Machine-Washable & Easy to Clean: Soft fabric is machine-washable (on the delicate cycle) to help preserve the product’s beauty and softness for years to come, foot warmer under desk is equipped with a zipper for cleaning and could be detached, easy and convenient to clean. Material & Anti-slip Design: Made with super cosy flannel and shu velveteen that offers super-soft comfort to help you relax while multitasking. non-irritating fabric and safe for sensitive skin.Designed with anti-slip soles to prevent sliding for increased durability and added safety for continued relaxation day after day on any Adjustable Thermostat & LCD Display: LCD Display for easy operation; Compared to other foot warmers that can only be timed for two hours, the timing of our foot warmers is more flexible and practical. The 1-4-8 hour timer will allow you to use it all night and all morning without you having to start it frequently. 9 temperature setting allows you to adjust the temperature from 104℉/40℃ to 149℉/65℃, Easy to choose a suitable temperature and heating time for yourself. Variety of Use: This electric feet warmer is perfect for increasing blood circulation in your feet, Apply for warming human body, back, should,Waist and abdomen to relieve cervical joints and shoulder pain; No matter use at home while relaxing on the couch, lying flat on your bed, or working in the office, the foot warmer heating pad is always your sweet partner, making the day full of warmth and energy.