Feature:1. Multiple Magnifications: Headband magnifying glasses provide five sets of magnifications, 1x, 1.5x, 2x, 2.5x, 3.5x, you can choose to use according to your needs.2. Optical Lens: LED headband magnifying glasses use optical lens, the image is clear and clear, easy to install, reliable quality.3. Two Wearing Styles: The LED headband magnifier has two wearing styles, the helmet and headband are interchangeable, and frame or headband can be changed according to your needs.4. Foldable Detachable: Rechargeable headband magnifier is ergonomically designed, foldable and detachable, with individual appearance and easy to carry.5. Comfortable Nose Pads: LED head magnifier has comfortable nose pads to keep frame fixed, and two LED lights, practical and energy saving.How to Use:1. Fully charged, press the switch to turn on the light.2. Install the magnifying lens to use.Specification:Item Type: Headband Magnifying GlassesMaterial: ABS,AcrylicBattery Type: Polymer Lithium Battery (Shipped with Built in Battery)Battery Model: 502035Battery Capacity: 300mAhLamp Beads: 2 Package List:1 x Headband1 x Magnifying Glass Frame1 x USB Cable1 x Cloth1 x Storage Lens Case5 x Magnifying LensNote:Ships with built in battery.