Electroplating SilverSpecifications:Power supply: lithium battery 36V,Website:http://www.sz2wheels.com, 4.4AHType: two wheelsCharging time: 2-3.5hourMax Cruise speed :10-12 km/hMax climbing angles : 15°Min turning radius : 0°Charging Requirements : 100-240V5060hzFrame material: aluminum/alloyTire size: 6.5inchTire type : Solid rubber tiresLoading capacity: 100kgWattage: 500W*Use gyro sensors, two 250Watt motorsSupply for: outdoorWeight: 10.2kgUnit size: 59.0*19.8*18.0cmPacking size: 64*25*25cmCertification: CE, RoHs, FCC & UL2272Package Included:1 x Two wheels hover board1 x Power supply charger1 x ManualSafety Information:• Do not expose to temperatures above 43°C• Do not throw the battery away in the trash or in fire. Batteries should be recycled or disposed of as per state or local guidelines.• Do not use the hover board as a means of public transportation. The device is meant for personal entertainment only.• Do not use the hover board if you have a history of heart disease, high blood pressure or are pregnant/nursing• Do not use the hover board while under the influence of alcohol, drugs or other substances.• For normal charges, the battery temp should be between 0°C-40°C, the charge time may increase at colder temperatures.• Use at temperature below 40°C, charge fully prior to long storage periods or if it has been stored for more than three months.• Do not charge unattended. Do not charge for more than 8 hours. Do not charge while hot.• Use only with specified manufactured and model charger in instruction• For service, contact support at: sales@sz2wheels.com