Package Quantity: You will receive 2 pieces LED clip on cap lights and equipped with USB cable for each light, adequate quantity for your daily use and replacement Rechargeable By USB: These flashlight clips are designed with LED display which can show the power of 25, 50, 75, 100 to let you know the battery power; These flashlight clips are powered by built-in rechargeable batteries; They contain a USB charging port and you can charge them in different charging modes, including adapter, power bank, etc. Hands-free 6 LED light: These flashlights with LED lights adopt smart infrared sensors and capture your gesture well, allowing you to wake up and turn off the lights by your hand movements; The sensor distance is 9.8 inch/ 25 cm; There are 6 LEDs installed in each LED hat flashlight, bright enough for your indoor or outdoor use; And you can choose different lighting modes: strong light and weak light. Easy to use: These clip-on LED lights are convenient to use, you can clip them on your cap, pocket, hat, etc., they have strong gripping force and are not easy to fall off; They can be rotated 180 degrees, allowing you to have a clearer view; Hands-free design, they can help your work well in dark conditions Wide Application: The hat flashlight clips are suitable for close-up work like reading and long-distance viewing; They are also suitable for outdoor activities, including dog walking, fishing, night running, reading, camping, hiking, jogging, etc.