
1 This model of light size is suitable for 4 modelscup :Suitable forQuencher H2.0 Tumbler 20oz Stanley Quencher H2.0 Tumbler 30oz Stanley Quencher ProTour 20oz Stanley Quencher ProTour 30oz. Please choose the correct light model before purchasing2 Smart APP Control Colorful light You can unlock various functions by downloading the configured app, eliminating the inconvenience of manual control. Adjust the flashing mode, color, and brightness according to your preferences to turn a lamp into a vivid light show for decorating your cup in various occasions.3 Variable Mode and Function In the app, you can freely adjust the color, brightness, flashing speed, and flashing mode. In addition, it has a music mode that can flash with the music played within the app. What's even moreis that you can choose the microphone mode, which can flash with external sound receive from the built-in micropho...