Model Number: HX-Scooter-17022208SN Brand Name: HX Key Specifications/Special Features: 2017 HX 8 inch self-balancing children scooter two wheel smart balance electric scooterIn 2017, HX model also working on the certification testingCE and RoHS Directive-compliant from SGS companyUL2272 for all HX modelCertification of hoverboard: CE, RoHS Directive-compliant, FCC, UL2272, REACH, RoHS Directive-compliant, WEEE, TuV approvedMaterial (even the manual) of hoverboard will be different based on the different certification, example, UL standard own the hoverboard case waterproof, fire proof and Ultraviolet radiation proofSelf balancing scooter manufacturers Maximum speed 12km/h Maximum range 20km per charge Maximum load 150kg Climb angle 30° Tire size 6.5 inches diameter Net weight 11kg Packingdetails gift box + brown box packing or accept OEM services Deliverydetails samples within 2 days,wholesales3-10 workingdays after payment FedEx delivery for sample order