LED Hula Hoop Fully Rechargeable and Collapsable - 14 Color Strobing and Changing LED Lights - Multiple Sizes Available - Light Up Hoola Hoops for Adults and Kids - Technicolor Prism SINGLE SEAM CONNECTION: Easily collapse the hoop exactly the same way as a standard hoola hoop using a single push button. Forget about raised connections like competitors EASY ON/OFF: You have full control over the on state or off state of the hoop - when it's not in use, simply turn it off without removing the battery. This helps keep track of your battery at all times 14 COLOR CHANGING LEDS: The LED lights strobe in different patterns flashing through 7 different colors making this is constantly changing rainbow flying through the air RECHARGEABLE BATTERY: All of our hoops include a 3.6V rechargeable lithium-ion battery and battery wall charger. Stop waisting money on batteries and start recharging our long lasting battery DURABILITY TO LAST: Our hoops are built using 3/4" OD high strength HDPE tubing with inside cross sanding provides superior control during on body movements