● Premium flannel offers a soft touch and better experience● Selected non-woven fabric on the bottom for durability● 5 heating modes to suit your different heat requirements● 1-8h timer function for flexible usage and energy-saving● Safe to use with overheat protection (248℉) and ETL certification● Over-voltage overload and short-circuit protections for extra safety● 2 ft controller cord and 5 ft power cord for great convenience● Machine washable design for safe and convenient maintenance● 2 elastic straps on the bottom for firmly connection● Match twin size bed with the size of 71" x 30" (L x W)● Disconnect the power cord before washing● Easy to adjust with the controller