King velvet polyester electric blanket Materials:Polyester Certificate:CE,GS,RoHS... Style: One side is velvet polyester, the other side is pure polyester Details:180*160cm 160W; 220V; 50HZ Detachable connector; double helix heating wire Two setting temperature controller Margin dealing:Cloth wrapping with smooth angle Fixing point:Cloth sheet for tying fixing rope. Feature: 1. Heated 2. Double helix heating wire with sensor to ensure safety 3. Overheating protection. Use: Home, hotel; hospital, use as under blanket. Packing: PVC inner bag + color box + export carton.