JOYSWAY Super 153 USB Power Slot Car Race set Digital proportional speed control

Description

JOYSWAY Super 153 USB Power Slot Car Race set Digital proportional speed control
Joysway Super 153 USB Power Slot Car Racing set comes with a USB power system. It is the first and most innovative application in slot car toys industry. Traditional slot racing set is powered by batteries or transformer. With Joysway slot racing set, you can use the supplied USB power cable to connect your own power bank (Output:5V2A) or smart-phone USB power adapter (Output:5V2A). Joysway USB power slot racing set is user-friendly. Over 8 feet of track.
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 andcontroller 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.
Contents: Red sport car x 1, Blue sport 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 3, Bridge barrier x 2, Bridge Stand x 4, Bridge Pillar x 2, Bridge Track Support x 4, Guardrail x 12, Manual x 1, Label sticker for lap counter and cars.