Smooth and diffused light is ideal for reading and other close-range tasks; USB rechargeable battery charges in the light in 3.5 hours; Lightweight: 1.6 oz (45.4 g) and low profile; Push-button switch with charge status indicator: red when charging, green when charged; Low battery indicator: light will blink when there is approximately 5 minutes of run time remaining; Durable, impact-resistant construction; IPX4 weather-resistant; 2m impact resistance tested; Includes visor clip, USB cord, and elastic headstrap