Portable press switch design makes you can switch the light as you need. Back magnet design makes it easily absorbed on the steel iron surface.Lightweight design makes it easy to carry and adds no pressure on your head. Hanging hook design makes it easily be hung on branches or poles.Made of high quality ABS and PC material, it is durable. Waterproof design makes it not easy to damage by rain.The length of the product is 3.8cm, the width is 2.8cm, and the thickness is 3.8cm. Rechargeable battery design makes it easy to charge and use.This portable headlight fits many applications such as cycling, fishing, camping, running, working, hiking. Premium LED lamp bead brings stable and high brightness.Item Name: Head-mounted Dual-use LampMaterial: ABS,PCCharging Time: 3hOperating Time: 1-2hBuilt-in Battery: 400mAhCharging Method: Type-CFeatures: Lightweight, Super Bright, PortableSize Details: Size: 3.8cm x 2.8cm x 3.8cm/1.5" x 1.1" x 1.5" (Approx.)Notes: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.Package Includes:1 x Lamp1 x Headband1 x Charging Cable1 x Lamp Rack