Description: Button adjustment, long press to open or close, short press to change modes; four burst flash modes, a variety of light effects mix and match, cool and colorful. It can sense the rhythm of the music, switch the light effect, and create an exclusive party atmosphere. The built-in lithium battery can be charged with the supporting USB data cable, which is convenient and fast. Amazing super mini size, even smaller than an egg. With a suction cup on the bottom, it can be fixed on the smooth surface of any object such as glass, tiles, etc.; it can also be worn on the hand, light and convenient, and it can move with the music . Suits for many occasions: Perfect party accessories for cars, birthday party, pool party, disco party, dance party, pajama party, and Holiday, Wedding, Christmas, Karaoke, DJ, Halloween, Get together or outdoor, bedroom, living room and garden. Specification: Material: ABS Plastic Size Chart: 505038mm/1.971.971.50inch Package Includes: 1 Piece Mini Dance Light 1 Piece Suction Cup 1 Piece Usb Line 1 Piece Wristband Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. Wish you a wonderful on-line shopping!