• Convert a Spanish outlet into 3 or 2 additional outlets, with a total of 5 outlets in 2 packs. • Flame-retardant material that withstands high temperatures of up to 750 ℃, protecting against fire hazards. • High safety with high-quality copper as a conductor and built-in child lock to prevent electric shocks. • Compact and lightweight design, easy to carry in a bag or suitcase, ideal for charging devices on trips or vacations. • Wide application in indoor spaces such as bedrooms, bathrooms, kitchens, offices, and college dormitories.