Electroplating blue6.5 inch Classic typeFeatures:1) Two wheels hover board with rechargeable Lithium-ion battery 36V 4.4Ah2) Working temperature: 0°C-40°C3) This scooter uses gyroscope sensors to enable self-balancing  The inner workings of the hover board use gyro sensors,Website:://.sz2wheels.com, two 250Watt motors 4) Users can control the vehicle to go forward, accelerate, decelerate, turn around, bread or others by leaning forward or leaning backwards5) Max weight 100kgs, min weight 20kgs6) With a full charge it has a range of roughly 15 km and a highest speed at 10km/h7) The hover boards are green product helpful tool in outdoor, and easy for carry. Also can be a funny entertainment tool as well as skateboard.8) For your safety it is recommended to wear protective gear such as a helmet, elbow pads,knee pads, etc, when operating hover board9) Do not use balance scooter if you have a history of heart disease, high blood pressure, or are pregnant/nursing.11) Certification: CE, RoHs, FCC