Scale loupe with 30X magnification is portable and practical to use. It s of premium quality and can be widely used in electronic maintenance jewelry making stamp collection color calibration identification and more fields. Features: 2 Models for Option: 10666 Scale Loupe has 6 white LED lights and 3 lights for using as illuminated magnifier and counterfeit detector and is rechargeable; 10665 Scale loupe is a standard magnifier. 30X Magnification & 2 Scaleplates: Transparent optical lens combines with interchangeable reticle scaleplate ensures 30X magnification and convenient practical use. Easy to operate. Reliable Quality: Made of ABS aluminum alloy and optical glass with high strength and great durability not easy to get scratched or damaged has long service life. Portable & Lightweight: It s of compact size and light weight easy to carry with you anywhere and being well protected with the zipper storage bag. Wide of Use: Applicable to electronic maintenance clock repairing jewelry making drawing stamp collection color calibration coin/ / diamond/ / porcelain identification and more. Specifications: Model: 10666/ 10665 (Optional) Color: Black Material: ABS + Aluminum Alloy + Optical Glass Built-in Battery (10666): 3.7V 60mAh Lithium Battery Item Size: Approx. 10666: 40 * 51 * 51mm / 1.57 * 2.01 * 2.01in 10665: 46 * 46 * 56mm / 1.81 * 1.81 * 2.20in Item Weight: Approx. 10666: 112g / 3.95oz 10665: 73g / 2.57oz Package Size: Approx. 10666: 90 * 70 * 70mm / 3.54 * 2.76 * 2.76in 10665: 80 * 60 * 60mm / 3.15 * 2.36 * 2.36in Package Weight: Approx. 10666: 164g / 5.78oz 10665: 113g / 3.99oz Package List: --10666 1 * Rechargeable LED Magnifier 2 * Scaleplate 1 * Storage Bag 1 * Wipe Cloth 1 * USB Cable 1 * User Manual --10665 1 * LED Magnifier 2 * Scaleplate 1 * Storage Bag