Ready-to-Use Capsule Design: The bottle cap size precisely matches the bottom slot of the mixing container and can be directly placed and activated with no installation or tools required. Wireless Remote Control Dynamic Light Effect System: 13 colors plus 4 light effects (flash, strobe, gradient color mixing, party flash) can be controlled within a 7-meter range. Non-Interference Operation Experience: The ultra-thin body (30mm x 20mm) fits completely inside the machine slot without blocking the feeding or observation window. No Wiring Required: No complex wiring needed; free from power cord constraints. Color: As shown Material: Plastic and metal Package Contents: 2 x LED Capsule Lights, 1 x Remote Control Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.