5 Lens 1.0X-3.5X Adjustable Bracket Headband Glasses

This innovative glasses type magnifier with bracket and headband and 2 LED lights can be easily used for reading books reading newspaper drawing handicraft tailoring viewing flowers and plants and so on. The bracket and headband is interchangeable in use. In addition five kinds of lenses with different magnifications are available for your alternative use.Features:The surface of the lens is strengthened and the surface hardness reaches 5H degree.LED brightness can be adjusted with two kinds of brightness strong light and soft light. It can be used under various lighting conditions. and lighting angle is adjustable too.The movable lens slot is used to adjust the focal length of the lens and the object and the distance between the lens and the eye.Efficient rechargeable batteries can be fully charged in one hour. It greatly prolongs the working time of LED reduces waste of resources and is more environmentally friendly.LED can work continuously for 8 hours in weak light and 4 hours strong light.With five lenses of different magnification the required lenses can be selected according to the size of the observed object.Good magnifying tool for reading books/newspaper drawing handicraft tailoring viewing flowers and plants etc.Specifications:Color: WhiteMaterial of Lens: Acrylic lensMaterials of Frame: ABS + PPBattery: 300mAh rechargeable lithium batteryInput Voltage: 110~240VFrequency: 50HzOutput Voltage: 5VPower: 0.1WPower Consumption: 0.15WLens: 1.0X / 1.5X / 2.0X / 2.5X / 3.5XFocal Length: 500mm / 330mm / 250mm / 200mm / 140mmSize of Lens(1pc): 95 * 34mm / 3.74 * 1.34inItem Weight: Approx. 221g / 7.81ozPackage Weight: Approx. 340g / 12ozPackage Size: Approx. 21 * 15.5 * 6.5cm / 8.3 * 6.1 * 2.56inPackage List:1 * Magnifier1 * Headband5 * Lens(1.0X 1.5X 2.0X 2.5X 3.5X)1 * Lens Box1 * USB Cable1 * User Manual (English)