Interchangeable Lens Design - Switch between 5 optical quality lenses with a simple click and release system. Magnification power: 1X, 1.5X, 2X, 2.5X 3.5X Comfortable and stylish - Lightweight ergonomic frame with soft padding suitable for all head sizes. Fits Over Your Reading Glasses Versatile - Great for examining small details in prints, watches, jewelry, coins, stamps, electronics repair and DIY project Magnifier Headset - Wear as glasses or easily attach the included headband for a closer fit safe Two LED lights - super bright and energy efficient with adjustable angle (batteries not included) Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 237 hours Hope you have a pleasant shopping experience!