【HEAVY DUTY】- (14 AWG) making it safer and more reliable compared to thinner cords， 【FLAT PLUG】- Designed for tight spaces like behind furniture, move furniture closer to the wall 【BUILT TO LAST】 - resist moisture, abrasion and sunlight exposure. 【RELIABLE】-Highest specification UL certification，All products have been approved by the UL certification association directly from the United States,Equipped with an unforgeable laser anti-counterfeiting gold label 【ENVIRONMENTAL PROTECTION】- materials are all made of certified environmentally friendly materials,No harmful substances are emitted, Safe and healthy，protecting the family members and caring for our planet. The 6 foot safety extension cable certified by UL can effectively supplement the short distance extension length required by users. With a wire diameter of 14AWG, it provides a maximum current of 15AMP. The thicker wire diameter makes the circuit safer and does not generate heat, effectively avoiding risks. The pure white color is clean and simple, while the pure black color is versatile and is a must-have item for every user's home. All materials for the lines have passed environmental certification, are safe and harmless, protect every user, and the material system has a complete set of sources that can be queried. Our factory has over 20 years of production experience and has been committed to producing products of the highest standards to serve American households.