150?70 Adjustable Heating: Headed hand grips are equipped with an independent three gear switch. The temperature of 50?70 can be adjusted at will. 2Duable and Flexible: The electric heating handle has very good wear proof, high flexibility and low temperature resistance. You don't worry about cold hands even in cold weather. 3Waterproof and Dustproof: The electric heating handle has a considerate waterproof and dustproof design, which can make our electric heating handle more durable and have a longer service life. 4Main Function: This electric hot hand grip temperature is adjustable allow you can find the right temperature during driving, which advanced electronic thermostat system does not consume power. 5Fitment: The heated handlebar is suitable for most of motorcycles or ATV with 22mm(7/8inch) diameter handlebar. They bring warmth to your winter riding.