How to choose a safe electric blanket?

When purchasing electric heated products, you should choose well-known brands and check if the products have quality inspection certificates. Choose the products that feel smooth and soft to the touch. The internal heating wires should be properly organized without any crossings or knots, and the controllers and cables should be in good condition. Choose heating wire designs that have high insulation and bending resistance, as well as safety features such as overheating protection and automatic power shut-off at high temperatures, to avoid safety hazards caused by aging heating wires. You can also refer to other's reviews to select products with a good reputation and high ratings.