Material and Safety: Materials and production technology have been improved with a lightweight, breathable nylon blend for durability and a more comfortable fit. High quality electronic components, built-in battery box instead of exposed circuit board, safe for children, 100% safe. 7 different modes: The LED gloves have 7 different modes, a simple on/off button is hidden at the wrist, click the button to switch between 7 different flashing modes to produce fantastic lighting effects, easy to use and suitable for children. Suitable for various occasions: for birthdays, Halloween, Christmas, concerts, carnivals, stage performances, etc. Bring more interest and surprise to children. Suitable for indoor and outdoor use. Several sizes for children of different ages. Replacement batteries. Each pair of gloves comes with four spare batteries, saving you the cost of extra batteries and can be easily replaced after a power outage. Built-in battery compartment for added security. Size: fits most people Packing list: 1 pair of red flash gloves We only sell the items in the first picture, not the items in other pictures. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, please allow minor errors in size.