Description: 【Built in LED light】: This shoe clip light has a built in bright LED light, which emits a stable light and attracts attention in the dark 【Multifunction】: The light up running shoe clip is creatively designed and easy to match. It can easily match your different styles of shoes and clothing to add a unique touch to your look 【Clip on design】: Night running gear adopts a clip on design, which can be easily installed on the heel or shoelaces. It comes with two modes for you to adjust: flashing light and steady light 【Waterproof】: Outdoor running light has good waterproof performance and can be used in light rain or wet environments, ensuring its durability and functionality 【Accessories】: Night security warning light can not only provide you with security during night activities but also serve as a beautiful and practical accessory to enhance your personality Specification: Material: ABS Size Chart: 9 cmx6.5 cmx3 cm/3.54 inchx2.56 inchx1.18 inch Package Includes: 1 Shoe Clip Light Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.