Product name: Sensor LED Headlamp Hat Cap Clip Lights Product size: 6.8*3.8cm/2.7*1.5in Battery: 1200mAh Working time: 5-10h Mode: strong light - medium light - flash - red light - red light flash Lumens: 1200lumens Product material: ABS Product features: 1. Hands-Free Operation: This headlamp features a motion sensor for hands-free activation, allowing for convenient use when your hands are occupied. 2. Hat Clip Design: Equipped with a secure hat clip, this headlamp ensures a stable and firm attachment to your cap, preventing it from easily falling off during movement. 3. Lightweight Design: Weighing only 31g, this headlamp is incredibly lightweight and comfortable to wear for extended periods without causing strain or discomfort. 4. Long Battery Life: With a long-lasting battery, this headlamp provides extended usage time, ideal for outdoor activities such as camping, fishing, or hiking. 5. Super Bright Illumination: Offering a powerful and ultra-bright light output, this headlamp delivers exceptional visibility for outdoor adventures, ensuring you can see clearly in the dark. 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. Package includes: 1 pc Headlamp