Package Quantity: You will get 2 pieces of LED cap clips and each light is equipped with a USB cable, sufficient quantity for your daily use and replacement. USB Rechargeable: These cap light clips are designed with an LED display that shows the battery level (25, 50, 75, 100) so that you know how much battery is left. These cap light clips are powered by built-in rechargeable batteries. They have a USB charging port and you can charge them in different charging modes, including adapter, power bank, etc. Hands-free 6 LED Cap Lights: These LED cap lights use intelligent infrared sensors and capture your movements well, allowing you to turn the lights on and off with hand movements. The sensor has a distance of 25 cm. Each LED cap light has 6 LED lights, bright enough for indoor and outdoor use. You can choose from different light modes: bright light and dim light. Easy to use: These LED cap clips are convenient to use. You can clip them on your cap, pocket, hat, etc. They have strong gripping power and are not easy to drop. They can be rotated 180 degrees to give you a clearer view. Hands-free design, they can help you with your work in dark conditions. Wide application: Cap lamp clips are suitable for close-up work such as reading and long-distance viewing. They are also suitable for outdoor activities, including dog walking, fishing, night running, reading, camping, hiking, jogging, etc.