Extra Bonus: Extra set of 4 batteries included (installed), you get 4 extra replacement batteries for more fun 7 Colors and 6 Modes: LED finger light gloves have 6 flashing modes: 3-color strobe, 3-color morphing, 3-color trailing, red strobe, green strobe, blue strobe. Press the on/off button to change light modes You'll Be a Big Hit: Gifts for Halloween, Thanksgiving Day, Christmas, dancing, rave, party, disco, clubbing, and birthday gift. Show off your personality and activate the atmosphere Comfortable Fit: Flashing LED Rave gloves are made of comfortable cotton, perfect gift for boy girl kids children grandson granddaughter. Insulator Tab to Protect Battery Before Use: There is an insulated pull tab on the battery pack in each glove. Remove it from the battery before use About Size: Because the size of children's hands is different. To help you buy a suitable one, please refer to the size information on the size picture. If the child's finger is larger than A DIME, then it is not suitable for your children. (A DIME and phone are not included.) You can choose the larger LED gloves in our store. If you have any questions, please feel free to tell us. We will solve it for you as soon as possible.