Magdisc Round HALO / CIRCLE LED Lights (standalone) with battery (Flashing/Solid) RED WHITE AQUA PURPLE [K-Force]

Includes 2 magdiscs, 2 batteries, 2 magnets.

These lights turn off and on with the magnet(you tap the led).

Holding it on the led longer will be to switch off or on, a shorter tap will change the pattern of flash.

These operate with 3v coin batteries.