I did not use it after opening it. All lights have been tested and are working. 【Various Characters】 Keychains featuring popular characters such as Pooh, Mickey Mouse, Stitch, and Princesses. Perfect for collections or gifts. 【Colorful Design】 Available in a variety of colors like red, yellow, purple, blue, and pink, making them easy to match with any style. The eye-catching design is perfect for everyday use. 【Durable Material】 Made of plastic, it is lightweight and durable. Convenient to carry and can be used for a long time. - Character: Pooh - Character: Mickey Mouse - Character: Stitch - Character: Princess - Character: Winnie the Pooh - Color: Red - Color: Yellow - Color: Purple - Color: Blue - Color: Pink - Material: Plastic Thank you for viewing.