1. Excellent material: Made from high temperature resistant materials, durable and corrosion resistant, providing a secure and comfortable grip. 2. Anti-slip: The handlebar grip is textured, non-slip and gives you a safe riding experience. 3. Heating Design: Fast heating design, provide comfortable driving experience in the cold winter, say goodbye to frozen hands. 4. 5 gears: With a 5 gear adjustment switch, the temperature can be adjusted as desired, warm your hands in winter. 5. Safe Use: Allows users to change temperature by removing their hands from the handle for safer driving. Specification: Item Type: Motorcycle Heated Grip. Material: ABS, TPV Color: Black Voltage: 12V Processing temperature: 50-70 Power: 15-35W Suitable: for 22mm motorcycle handlebar. 1. Pour the cleaning agent or lubricating oil into the middle of the handle and the handle cover, and shake the handle cover back and forth to remove the handle cover for future use. If you no longer need it, you can use a knife to cut and remove the handle cover. Remove the metal handles using their respective methods. 2. Remove the throttle cable from the throttle core before replacing the throttle core in the accessories. If the cable is too hard, it may be dangerous, you can remove it after loosening the cable. 3. Loosen the pull cable inside the throttle core. If the throttle core is replaced, adjust the tension of the pull wire to a suitable tightness. During adjustment, check whether the throttle valve can operate properly. 4. Apply adhesive to the handle. If the adhesive is too thick, it may overflow and cause staining. Please use cardboard or scraper to spread the adhesive thinly, then insert the handle sleeve, there is a hex screw on the side of the controller, be sure to loosen the screw before inserting it, then tighten it there. 5. After power on, the indicator light flashes three times and enters sleep mode (the green light flashes - normal and the red light flashes less than the working voltage). The heater has five gears of temperature adjustment, through switch control, the light changes from blue to red, the output will gradually increase at the rate of 20% increments, if the light flickers or turns off, this means the voltage is decreasing, you need to replace the battery or change the circuit. Connection mode: red to positive pole, to negative pole Package List: 1 x Pair of Heated Grips 1 x Power Cord