Product name: Sensor Headlamp Product size: 71*43*31mm/2.8*1.7*1.2in Battery:1200mAh Endurance: Main light 4-8H Side light 8H Product material: ABS Product features: 1.Dual Light Source Induction Headlamp: This headlamp is designed with two light sources, including a main LED light for long-range illumination and two COB secondary light for close-range lighting. It is perfect for outdoor activities, working, mining, and other hands-free tasks. 2.Hands-Free Operation: The headlamp features a sensor, allowing you to turn it on and off simply by waving your hand in front of it. This convenient feature allows for easy operation and keeps your hands free for other tasks. 3.Compact and Lightweight: This headlamp is designed to be compact and lightweight, making it comfortable to wear for extended periods. It won't add extra burden to your head or neck, allowing you to move freely without restrictions. 4.Long Battery Life: Equipped with a high-capacity battery, this headlamp offers a long runtime for extended use. You can rely on it for hours of continuous lighting without worrying about running out of power. 5.Versatile and Durable: This headlamp is designed to withstand tough conditions. It is resistant to impact, water, and corrosion, making it suitable for various outdoor environments and activities. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact me we will give you some suggestion, but it is for you reference only. Shipment includes: 1 pc Sensor Headlamp