Product condition: New To activate your LED Bead Necklace, press the button on the battery pack. With each push of the button, set the bright LEDs to 2 different flash sequences or a calming still light. Length: 31" LED Colors: 4 Red, 4 Green LED Bead Necklace comes ready to use with 3 replaceable CR1220 Batteries SHIP FROM : USA SHIP TO : USA