Product name: Motion sensor headlamp Product size: 96x71x65mm or 3.8x2.8x2.6in Endurance: 2h Product material: ABS Product features: 1.USB Rechargeable: This headlamp can be conveniently recharged using a USB cable. Say goodbye to the hassle of disposable batteries and enjoy the cost-effective and environmentally friendly rechargeable feature. 2.Gesture Sensing Technology: With the innovative gesture sensing function, you can easily turn on or off the headlamp by simply waving your hand in front of the sensor. This hands-free operation is perfect for outdoor activities like camping, fishing, and hiking, where convenience and ease of use are essential. 3.High Brightness Levels: Equipped with a powerful LED, this headlamp offers multiple brightness levels to suit different situations. Choose from high brightness for maximum visibility, low brightness for energy-saving, or flashing mode for emergencies or signaling purposes. With its versatile lighting modes, this headlamp is suitable for a variety of outdoor activities and work environments. 4.Versatile Outdoor Companion: Whether you're camping, fishing, or working in low-light conditions, this headlamp is a reliable outdoor companion. Its durable construction and waterproof design ensure that it can withstand the rigors of outdoor adventures and harsh weather conditions. It's also ideal for construction sites, night patrols, and other demanding work situations. 5.Long-lasting Battery Life: Thanks to its efficient power management system, this headlamp offers a long-lasting battery life. 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 Motion sensor headlamp Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.