Item Type: Electric Heated Hand Grips Material: Nitrile Rubber Gross Weight: 263g / 9.3oz Product Color: black Handle Diameter: Approx.22mm / 0.9in Input Voltage: 12V Applicable Models: electric bikes and motorcycles with a handle diameter of 22mm Package List 1 x Pair of Electric Heating Handle When installing the left handlebar, do not twist the handlebar too much, as excessive twisting will cause the electric heating wire to shift 1High Temperature Resistant: This handle is made of high temperature resistant nitrile rubber, which is heat resistant and has a long service life. 2Excellent Comfort: The heating wire of the handle is wound horizontally, evenly heated, comfortable to grip, and has excellent comfort. 3Energy Saving: Its power is only half of that of similar products, the motorcycle hand grip is a truly efficient energy saving electric heating handle. 4Temperature Regulating System: Advanced electronic temperature regulating system is adopted, which does not consume power and can better preserve the battery. 5Removable Cover: The handle grip of this electric bike is equipped with a removable cover, which can be sealed and opened, and can be switched freely according to needs.