ITEM NAME:Touch Key Switch Module Capacitive Touch Button Single Channel Proximity Sensors Product Description Description: 1pc Touch Key Switch Module Capacitive Touching Button Switches Single Channel Proximity Reconstruction Sensor Feature: Multiple modes of external configuration pin setting. High reliability: chip built-in anti shake circuit. It can be used on glass, ceramic and plastic surfaces. Specification: Working voltage: 2.0-5.5V Maximum power consumption: 11.5uA; low power consumption: 1.5uA Size: 45x25x2mm/1.77x0.98x0.08in Weight: 5g Application: Household appliances; Safety products; Digital products; Consumer electronics; LED lighting; Toys Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow about 1-3mm measuring deviation due to manual measurement. Included: 1 X Touch Switch Module.High reliability: chip built-in anti shake circuit. Included: 1 X Touch Switch Module. It can be used on glass, ceramic and plastic surfaces. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.