High-quality, durable material: The total length of the flashing LED reflectors is 30.5 cm, making them suitable for all types of school backpacks and rucksacks. The light pendant is made of high-quality, sturdy, and durable materials. And the exterior is made of thick, waterproof PVC material. Even in bad weather, your trip is guaranteed. 【LED Flashing Light with 3 Light Modes】 This flashing light for children offers enhanced visibility and works especially well at dusk and at night, providing you and your child with greater safety and preventing careless and distracted driving. The safety light has three lighting modes: steady on, fast flashing, and slow flashing. It can be switched with the push of a button, making it easy to operate and use in different situations. 【USB Rechargeable LED Floodlight】 This flashing light uses a USB rechargeable structure with a larger battery capacity and can be ready for up to 10 hours in continuous mode, so you won't have to worry about the product running out of battery. Safe, convenient, and eco-friendly. Unique LED Flashing Light for Kids: This LED flashing light for kids features a unique 5-color design. The lighting is very pretty, stylish, and eye-catching, making it clearly visible in the dark. The one-button switch makes operation easy, and even children can easily change the color.Safe and widely used: This children's safety light is ideal for outdoor activities in the dark, such as walking, running, cycling, hiking, etc. It's especially suitable for school backpacks on the way to school. It can also be attached to a belt, which is very convenient and can protect you and your children in a specific area.