Safety and environmental protection Made from quality environmentally friendly materials that are safe and nontoxic for both people and the car interior. You can use it with confidence. Relieve stress and improve mood The cute roastedduck shape and the colorchanging effect attract attention while driving, helping to relieve driving fatigue and stress and keep you in a pleasant mood. Photochromic colorchanging performance Under sunlight or ultraviolet exposure, the pendant quickly changes color from its original hue to a burnt yellow reminiscent of a roasted duck, creating a playful, sunactivated visualEffect. Unique and innovative design Combines the shape of a roasted duck with a duck image, offering a distinctive alternative to traditional car pendants. It provides the simple charm of a roasted duck while remaining cute and lively, delivering a fresh and novel feel. Specifications and features Function: photochromic colorchanging pendant for car use Material: environmentally friendly, nontoxic materials Colorchange mechanism: activates under sunlight or UV light, shifting to a burntyellow roastedduck shade Design: roasted duck motif integrated with duck imagery for a distinctive look Size and weight: dimensions and weight are listed in the product specifications Compatibility: designed as a car interior pendant to hang in your vehicle Performance: quick color change in response to sun/UV exposure for noticeable effect Use scenarios Daily driving and long road trips: helps reduce fatigue and stress while providing a pleasant visual. As a gift: suitable for car enthusiasts, duck lovers, or anyone who appreciates a playful, unique accessory for the car interior. Sunny day drives: the colorchange effect is more pronounced in bright sunlight, enhancing the driving experience.