YOCTOSUN Magnifying Glasses with 4 LED Lights Headband Magnifier with 5 Detachable Lenses 1X 1.5X 2X 2.5X 3.5X -Rechargeable Hands Free Lighted Head Magnifier Glass for Crafts Cross Stitch Hobby

Four LED Lights with Adjustable Brightness Levels：There are two brightness levels which provide excellent light for illuminating detailed surfaces. Two levels of brightness are available by pressing the switch on the top of the headset magnifier. INTERCHANGEABLE LENS DESIGN: Switch between 5 optical lenses using a simple click and release system. Magnification power of the head magnifier: 1.0X 1.5X 2.0X 2.5X 3.5X. Scratch-resistant acrylic reduces weight. All lens come in a sturdy storage box to keep them organized and protected. USB Charging Design：This magnifying glasses with light is equipped with a rechargeable built-in lithium battery and comes with a USB Type-C cable simply plug the cord into the magnifier and the other end into the slot of a USB power source(such as a USB wall charger a cell phone charger or a power bank not included) and it automatically charges. Save money and energy while enjoying long lasting bright light. You will never need to buy batteries again! C