Feature 1、TPV MATERIAL: The handle is made of TPV material, thermoplastic vulcanized rubber, one-piece molding, durable and environmentally friendly, and has a wider range of use. 2、ADVANTAGE: It has good anti aging, heat resistance, high toughness, high resilience and other properties, high strength waterproof design, detachable handle tail plug, can be sealed or exhausted. 3、5 SPEED ADJUSTMENT: 5 speed adjustment switch, the temperature can be adjusted at will, and it can warm your hands in winter, bid farewell to frostbite, not afraid of wind and rain and snow. 4、BUILT IN SMART CHIP: Built in smart chip, when the voltage is too high or too low, it will automatically cut off the power and enter the standby state, which is safer to use. 5、SCOPE OF APPLICATION: It can be installed on DC12V motorcycles, scooters, ATVs, and three wheeled motorcycles. It has a wider range of applications and is more convenient to use.Item Type: Motorcycle HandleProduct Material: TPVStarting Voltage: 12.4V±0.2Output Power: 20-40WWorking Temperature: -15°C-50°CApplicable Pipe Diameter: Approx. 2.2cm / 0.87inProtection Voltage: When the voltage is lower than 16±0.2 volts, the heating handle turns off the output, and the controller enters the dormant stateScope of Application: Suitable for the installation and use of DC12V scooters, motorcycles, ATVs, and tricycles .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Motorcycle Electric Throttle Handle1 x Hex Wrench2 x Handle Block2 x Throttle Core1 x Connection Cable1 x Viscose1 x ManualNote1. In the working state, if the power supply voltage is higher than the set maximum voltage value, the controller immediately cuts off the heating output and enters the standby state.2. Please allow 0‑1cm / 0‑0.4in error due to manual measurement. Thanks for your understanding.