brand new and high qualityFeature:High-purity copper core wire, low resistance, has good conductivity and stable performance.Made of high-quality material, anti-abrasive, anti-corrosion, and safe to use.3 Gears adjustment: redbluegreen colors indicator lights represent different gears respectively.Easy and simple to operate, just press the button.Temperature Control Switch only, other accessories demo in the picture are not included!Specifications:Item Type: Temperature Control SwitchMaterial: plasticSize: 34x34x7mm1.3x1.3x0.2inColor: BlackVoltage: 3.7-12VWire:3 linesIndicator light: red: high gear , medium gear 70%, low gear 35%Quantity: 1 PCStandby Power Consumption: 3uAWorking Current: Max 3ANote:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x Temperature Control Switch