Super Series Slot Racing Set Features Mechanical Lap Counter. Can Set Up From 1 To 10 Laps To Race Your Friends. Compatible With Usb Power (Input:5V2A) And Transformer (Input:6V1.5A).
Package Weight: 7.607 Pounds
Digital Proportional Speed Controller, high Resolution Speed Control From Slow To Fast, Much More Advanced Than Traditional Slot Cars Which Change Speed By Resistor, Speed Change Roughly And controller That Can Get Hot.
Usb Power System, The First And Most Innovative Application In Slot Car Toys Industry, Convenient, Safety And Cost Effective. End User Only Need To Plug In Their Own Power Bank Or Smart-phone Usb Power Adapter To Play.
