JOYSWAY Super 255 USB Power Slot Car Racing set-jkh shop

Product Name: JOYSWAY Super 255 USB Power Slot Car Racing set-jkh shop
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. 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). Contents: “ROCK” Short Course car x 1, “DUST” Short Course car x 1, Digital proportional speed controller x 2, Mechanical Lap counter & Powerbase combo track x 1, USB power cable x 1, Curve track x 12, Straight track x 12, Double Lane Banked Track x 2, Convex Track x 6, Concave Track x 6, Support for Convex/Concave Track x 8, Dune x 2, Bridge Stand x 5, Bridge Pillar x 10, Holding Post Connector x 1, Holding Post for Banked Tracks x1, Bridge Track Support x 5, Bridge Barrier x 4, Guardrail x 12, Manual x 1, Label sticker for lap counter, bridge barrier and Con shop trye.