USB Charging Professional Head Wearing Magnifier 1.5x 2x 2.5x 3.5x Eye Loupe 4 Lens Lighted Magnifier For Watch Jeweler Repair

USB Charging Professional Head Wearing Magnifier 1.5x 2x 2.5x 3.5x Eye Loupe 4 Lens Lighted Magnifier For Watch Jeweler Repair Features: -- USB Charging with 4 LED lights. -- Adjustable buckle head wearing headband strap. -- Includes 4 interchangeable lens plates for convenient use. -- High quality optical glass lens plates, interchangeable with different multiply times. -- Sturdy and compact buckle head wearing tape, it can be easily to adjust per user's head size. -- Very Convenient to use: it's no need for the user to take off his glasses and his hands will be free moving. -- Increase the sight for precision inspection user under magnifier. -- Versatile Usage: The head wearing magnifier with light can help you to improve your low vision with your hands free. Perfect hobby tool magnifying glass for watch repair, reading, soldering, etc. Specification: ●Lens magnification: 1.5X, 2X, 2.5X, 3.5X ●Material: Plastic & Optical glass lens Mirror diameter: 92 * 31mm (primary lens size) 31 * 26.5mm (secondary lens size) Product light source: 4 LED lights Power supply mode: USB Charging Voltage: 3.7V Battery capacity: 300mA Package includes: 1 x Head Band Magnifier 4 x Lens Plates(1.5X, 2X, 2.5X, 3.5X) 1 x User Manual