Features: 1. It is practical for watch making and repairing, specially for inspecting those tiny parts. 2. 3 LED lights for illumination, and it can be adjusted for a good angle. 3. Comes with an adjustable elastic head band for easy using. 4. 5 kinds of lens are available, 1X, 1.5X, 2X, 2.5X and 3.5X. 5. Made of high quality materials, which are durable in use and comfortable to wear. Specification: Condition: 100% Brand New Item Type: Jewelry Accessory Material: ABS + Acrylic Color: White + Black Magnification: 1X, 1.5X, 2X, 2.5X, 3.5X Focal Length of Lens: 35-500mm / 1.38-19.69inch Headset Magnifier Size: Approx. 29 * 21cm / 11.41 * 8.26inch Weight: Approx. 615g Charging Method: USB Charging, it can be used continuously for 8-12 hours if fully charged LED Light Quantity: 3 Package List: 1 * Headset Magnifier 5 * Lens (1X, 1.5X, 2X, 2.5X, 3.5X) 1 * Wiping Cloth 1 * USB Cable 1 * Manual