We are a MANUFACTURER and we provide service! QUALITY Guarantee! The EB550 Gray electric boot is ideal for relaxing and warming while relaxing, reading, or watching TV, as well as during any sedentary work or other activities that don't require movement for a few minutes. It makes a perfect gift and is essential in every home during long winter evenings. It provides warmth and comfort while relaxing, and improves blood circulation. It is made of soft plush (outer part) and a removable fleece insole (inner part). Suitable for feet up to size 46. The device is equipped with a SMART LED controller that allows you to select the temperature level. Technical specifications: Power: 100 W; Voltage: 220-240 V 50 Hz; Dimensions: 30 x 30 x 24 cm; Weight: 0.89 / 1.06 kg NW/GW; The ideal device for effectively stimulating blood circulation or warming frozen feet, including rheumatic pain. It heats up quickly with three programs, and for safety, it features a built-in 90-minute automatic shut-off and overheating protection. EB550 Grey Pilot LED Key Features ; 3 temperature settings: 45/55/65°C +/- 5°C ; Inner fabric: removable soft fleece lining ; Outer fabric: soft plush surface ; Removable lining is machine washable at 30°C ; Suitable for feet up to size 46 ; 90-minute automatic shut-off ; Control options: 0 OFF 1 low heat 2 medium heat 3 high heat The device is equipped with overheating protection. . The heating function switches off automatically after 90 minutes. .