DC 6-12V On/OFF Touch Switch for LED Light Source Lamp

Features: Load Type: LED light source and various DC appliances Yellow wire is the touch signal wire(connect with touch metal body) Load power: ?12W Size: 49 x 34 x 15mm/1.92 x 1.34 x 0.59" How to connect the wire: Red wire: +(6-12V); black wire: - (6-12V) Red wire and blue wire connect with lamp It applies to the LED lamp-house with metal body and many kinds of direct current appliance with surge absorber, which can effectively prevent outside interference Package Includes: 1 x Touch Switch