Joysway Super 153 USB Power Slot Car Racing Set
$44.99
Price Comparison
Description
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..Mechanical lap counter & Powerbase integrated as combo track. Short circuit protection assure toy safety..Package Weight: 4.483 pounds
