TechMag Mini Magnifier 7x, 12x, and 19x Swiss: electronic magnifying glass with 7x, 12x, and 19x magnification, 2.4-inch display (resolution 320x240), high resolution and sharp image reproduction. Lighting: LED spots surround the camera lens at the bottom, with a choice between LED or UV light (3x LED and 3x UV LED spots). Image storage function via microSD card for further viewing and editing of images on a PC or laptop. Aluminum housing, size: 148 x 69 x 18 mm, weight: 76 g. Additional technical features: image sensor 1/4 inch CMOS (resolution 1280x720), focal length 8-12 mm, 3.7 V battery (300 mAh), operating time approximately 60 minutes (automatic shutdown after 5 minutes of inactivity), charging time approximately 40 minutes. Recommended use: optimal lighting and image reproduction when placed flat or in direct contact with the object being examined. Areas of application: in quality management, for inspection and maintenance work, as well as in damage analysis (including image documentation), for enlarged surface examination and inspection of various materials (such as metals, plastics, textiles, automotive and industrial paints, etc.) and tools (e.g., rotating cutting tools).