Short review of the LumaYo: It's not a yo-yo with LED lights added, it's a dazzling LED light show with a yo-yo built around it - Yo-Yo Reviews - YoYoExpert Forums
Light Up Yoyo | Children's Toys - 24HourWristbands.Com
Pulsing Light Up Yo-Yo | Totally Promotional
9 Pieces Led Light Yo-yo Responsive Ball Bearing Yoyo Plastic Responsive Yoyo Entertaining Yoyo For Beginner Birthday Party Favors Goodie Bag Fillers | Fruugo NO
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Custom Logo Imprinted Light Up Yo-Yo with 5 Colors
Light Up Yoyos - 12 per pack
Light Up Yo-Yo * - R&JP International
Red LED YoYos - 12 pack
Amazon.com: Yomega Spectrum – Light up Fireball Transaxle YoYo with LED Lights for Intermediate, Advanced and Pro Level String Trick Play (Colors May Vary) : Toys & Games
Duncan Limelight Light Up YoYo - Green, Blue or Orange — Bird in Hand
MAGICYOYO D5 YoStar-Light Yo-Yo - Looping LED Light Up YoYo| YoYoSam