Enter the wonderful world of Christmas with this ball set. It will beautifully decorate your tree, home, and office. These shiny Christmas balls are available in three different sizes, and will adorn your Christmas tree with their eye-catching design. It features 150 LED lights, which are energy-efficient and long-lasting. Designed with 8 different lighting effects: a combination of all the effects, slow-glow, twinkle/flash, in wave, chasing/running water, sequential, steady on and slow fade, it beautifully lights up and creates a magical holiday atmosphere. The glittering balls look like real glass, but actually, they are made of plastic, so you won't have to worry about them breaking. These baubles are lightweight, so even your children can help to decorate the Christmas tree. It also comes with an extra peak for holiday decoration. Have fun with these beautiful decorations for an ultra-magical Christmas season! Note: The product has a USB connector, but the certified 5V USB power source is not included.