Amazer Light Gloves Finger Light Flashing LED Warm Gloves with Lights for Birthday Light Party Christmas Xmas Dance Thanksgiving Day Ideal Gifts for More Fun- Black EXTRA BONUS: Extra Set of 4 Batteries included(Installed), you will get 4 spare replaceable batteries to have more fun 7 COLORS & 6 MODES: AMAZER led finger light glove has 6 flashing modes: 3 color strobe, 3 color morphing, 3 color trailing, red strobe, green strobe, blue strobe. Press on/off button to change light modes YOU WILL BE A BIG HIT: Gift for Halloween, Christmas, dancing, Rave, Party, Disco,clubbing and Birthday gift. Show off your personality and activate the atmosphere COMFORT FIT: AMAZER Flashing LED Rave Gloves is made of comfortable cotton, One size fits most adults women men INSULATOR TAB TO PROTECT THE BATTERY BEFORE USING: There is an insulated pull tab on the battery pack in each glove. Remove it from battery before use