Product Name: Electric Blanket Material: Flannel Size: 188 * 130 cm Packing Size: 40 x 33 x 9.5 cm Packing Weight: 1.2 kilograms Temperature Control: 8 levels (31℃-33℃-35℃-37℃-39℃-41℃-43℃-45℃±5℃) Timer: 9-level timer (You can finely adjust the timer from 1H to 9H.) Certification: PSE Certified Features: Dust mite removal, PSE certified, overheat protection, forgetfulness prevention, even heating, etc. Year Warranty: From the date of purchase, please feel free to contact us if any problems occur. Care Instructions: Machine washable 【Excellent Heat Retention】 With 6 layers of fabric, it has excellent heat retention and is very thick, soft, and warm. You can sleep soundly all night with constant temperature heating. 【Washable】 1. Please use a laundry net. 2. Drum-type washing machines may damage the wiring and connector receptacles of the electric blanket because they remove dirt by beating the laundry. 【Triple-Layer Safety Design】 Overheat protection, overpressure protection, flame-retardant protection. 【Temperature Control & Timer Setting Function】 1. Within the range of 31℃/33℃/35℃/37℃/39℃/41℃/43℃/45℃±5, individual differences of ±5℃ are considered. 2. Also, you can finely adjust the timer from 1H to 9H according to your preference. 3. When the temperature & timer are not set, the power will automatically turn off after the initial setting of 3H. Thank you for viewing.