This high power zoom LED headlight is designed with 3 modes for more convenient use. with workmanship, it is durable and in low consumption. Suitable for most indoor or outdoor activities including home maintenance, auto repair, map reading, hobbies, camping, fishing, hiking, any activity that requires additional lighting. Feature - Color: Black. - Material: Plastic. - Size: About 7 x 6 x 4.5cm. - Battery: 1.5V. - Power: 3W. - Maximum shining range: 100meters. - Continuous lighting time: More than 2.5 hours (High brightness); more than 8 hours(Low brightness). - High brightness luminous flux: &ge;240lm. - High frequency flash: 10HZ/S. - Low brightness: <=120lm. - Lifespan of light bulb: 100000 hours. - Powered by 3 1.5V AAA batteries(not included). - Voltage: 3.6-4.81V. - High Power Zoom and Wide Angle Headband Light. - Three way to brightness, including bright, dim and flash. - Low power consumption, energy-saving and use. - High powered 3W light bulb with 100000 hours lifespan. - 100 meters maximum shining range combines with zoom design for and convenient use. Package list: 2 x High Power Zoom LED Headband 3W Indoor Outdoor Light