Application: . Industry: PCB, precision machine, printing inspection, SMT soldering inspection, textile inspection and IC surface inspection; . Beauty: skin inspection, hair root inspection and infrared therapy;. Others: reading helper, jewelery inspection; . Specification: Chip: 16Bit DSP; . Magnification rate: 50~500X; Built-in photography; . Static resolution: 640 x 480; max 1600 x 1200; . Digital zoom: 5X sequence mode; . Image distance: 0~40mm (manual adjustment); . Metal bracket; CD: includes driver, testing software, user manual; . Support system: Win Xp / Vista / 7 32 bits & 64 bits; . Hard disk: CPU of Pentium IV 1.5G, Celeron, AMD, 128MB RAM; . Power supply: USB (DC 5V); . Computer port: USB 2.0 / USB 1.1; . Dynamic video frames: 30f/s under 600 Lux brightness; . Illumination range: 0~30000Lux; . Language: Simplified Chinese, traditional Chinese and English, other languages can be customized; . Size: 112 x 33mm; . Weight: 380g; . Note: Do not disassemble this product to avoid static break down chip; . Do not clean it w/ organic solvents, such as alcohol; . Do not touch lens w/ fingers; . Do not store product under high-temperature or high humidity environment to avoid short circuit; . Storage temperature: 0~40'C, humidity: 45%~85%RH; . Cut off power if there is fluid in it. Packing List: . 1 x Microscope (135cm cable). 1 x Bracket. 1 x CD. 1 x Calibration ruler. Dimensions: 4.41 in x 1.30 in x 1.30 in (11.2 cm x 3.3 cm x 3.3 cm). Weight: 3.10 oz (88 g).