Based on the product details, it suits kids who can hold the string loop — roughly preschool age and up. For the smallest hands, a grown-up can loop the string shorter and help with the first few throws.
The lights are built into the body and flash on their own as the yo-yo spins — there is nothing to charge or set up before play.
The pack contains four assorted bright colors from the range shown; the exact mix may vary.
Yes — based on the classic design, it's made for simple throw-and-return play: it winds back to the hand with a gentle tug, which is exactly how first-timers learn throw-and-catch.