12 V, intelligent controller with 5 heating levels, Temperature memory function for the last setting, automatic switch-off, a battery saving mode monitors the battery charge level - if the battery is low, the grip heaters do not start heating. Automatic dimming function of the LED lights when driving in the dark. High quality silicone ensures a firm and comfortable grip, waterproof connections, all plugs meet IP67, suitable for 22 / 25.4 mm bar plugs. Integrated strain relief for the cable. Diameter 22 mm, 25.4 mm Properties open Main color black Length 122 mm, 128 mm, 132 mm Mounting left / right Type / type Item Design of heating handles