Sound Activated: Features reactive LED lights that sync with music and ambient sounds for an immersive party experience Lighting Effects: Multiple flashing patterns and disco ball effects create dazzling light displays for any celebration or gathering Versatile Use: Functions both as a wearable light show and portable disco light, suitable for parties, festivals, and dance events Rechargeable: The disco light watch comes with a USB charging cable. Just 30 minutes of charging provides over 4 hours of battery life—letting you enjoy wireless use anytime, anywhere. Bracelet & Suction Cup: Wear it as a bracelet or attach it using the suction cup to smooth surfaces like glass or car dashboards for versatile lighting anywhere. ASIN B0GS1Y9QHS Color White+Blue(2 Pack) Brand Name jindaaudio Unit Count 2.0 Count Manufacturer Jinda Audio Model Number Wrist light WB Power Source Corded Electric Material Type Plastic Light Source Type Light Emitting Diode Included Components light Batteries are Included No Item Dimensions L x W x H 2 L x 2 W x 2 H Manufacturer Warranty Description 30 day free refund.