Product Name: Plastic 4WD Magician Smart Robot Chassis for Arduino Model NO.: DG008 Plastic Type: Plastic Certification: CE Color: Red Style: Educational Toy Toy Department: Boys and Girls Material: Plastic Function: With Remote Control, Electric, Program Age: Above 14 Years Type: DIY Toys Trademark: DAGU Specification: simple package Origin: Cn HS Code: 90230090 Product Description What is the Dagu DG008 4WD Chassis?This 4WD chassis for Dagu robot consists of a platform rendered mobile by its 4 drive wheels equipped with their own gearmotor. It's powered by 4 AA batteries placed in a holder located between the Dagu chassis two plates.Composition and assembly of the Dagu robot 4WD chassis kitIn this kit, you'll find everything you need to assemble your 4WD chasis for Dagu robot, including: 4 drive wheelsA holder for 4 AA batteries (batteries is not inluded)4 gearmotors and their holdersVarous structural componentsA set of nuts, bolts and screws for assemlyThis 4-motor robot chassis can be easily assembled in just 6 steps. But don't forget your screwdriver, essential for tightening the screws to ensure your 4WD Dagu robot chassis is nice and solid!Technical specifications of the Dagu 4WD chassis4 drive wheelsChassis to be assembledSuggested voltage: 4.5V DCSpeed: ±1.3km/h @6V DCNo-load speed: 90±10rpmNo-load current: 190mA (250mA max.)Dimensions: 190*150*70mmWheel diameter: 65mm