1. 18pcs highlight LED. Perfect simple circuit. Two position brightness control. DIY hand soldering. Infrared Remote Control 2. Function: S1 black button is used to turn ON or OFF lamp. S2 self-locking switch is used to change led brightness. 12pcs LED turn ON or 18pcs LED turn ON. Any infrared remote controller to control the lamp on or off. 3. Application: Training welding skills. Student school. DIY production. Project Design. Electronic competition. Gift giving. . Home decoration. Souvenir collection. Graduation design. Holiday gifts 1.Product Name:-1 IR Control Lamp DIY Kit 2.Product Number:-1 3.Work Voltage:DC 9V-12V 4.Work Current:30mA 5.Power Type:5.5mm Power Socket or 9V Battery(Not Included!) 6.Work Mode:Switch or Infrared Remote Control 7.Work Temperature:-40~85 8.Work Humidity:5%~85%RH 9.Size(Installed):65 x 65 x 36mm Installation Tips: 1.User needs to prepare the welding tool at first. 2.Please be patient until the installation is complete. 3.The package is DIY kit.It need install by user. 4.The soldering iron can' touch the components for a long time(1.0 second), otherwise it will damage the components. 5.Pay attention to the positive and negative of the components. 6.Strictly prohibit short circuit. 7.User must install the LED according to the specified rules.Otherwise some LED will not light. 8.Install complex components preferentially. 9.Make sure all components are in right direction and right place. 10.Check that all of the LED can be illuminated. 11.It is strongly recommended to read the installation manual before starting installation! 12.Please wear anti-static gloves or anti-static wristbands when installing electronic components. Condition:New Type:Logic ICs Model Number:Night Light DIY Kit color:Transparent Material:plastic Package Contents: 1 x Night Light DIY Kit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.