HOOPLOOP rolling iron ring lamp is a desktop lamp derived from the childhood rolling iron ring game. Push the iron ring forward, the ring light gradually brightens, and the brightness is the maximum when it reaches the leftmost end; Pull back the iron ring, the shaped light gradually dims, and when it reaches the rightmost end, it turns off the light. Switch over push, interact over
Cheng is full of fun, reminiscent of the fun of rolling hoops in childhood.