The 3" Handheld LCD Digital Microscope is the perfect addition for on-the-go observation. The 3" high quality LCD panel brings vivid crystal clear images.Equipped with a professional microscopic lens, this microscope enables you to easily view tiny objects. With 300x optical and 4x digital zoom, magnification ranges from 10x - 1200x. An 800mAh rechargeable Li-ion battery provides a 3.5-4 hour standalone working time.The 8 bright LEDs, with light intensity control, provide the perfect illumination for precise and clear observation while the professional measurement software helps to measure sizes as small as 0.001mm.Specifications:Image Sensor: 5 Mega PixelsStill/Video Capture Resolution: 12M, 9M, 5M, 3M, 1.3M, VGAFocus Range: Manual (10mm – 50mm)Frame Rate: Max 30f/s under 600 Lus BrightnessMagnification Ratio: 10x to 300x, up to 1200x by digitalTV Output: AvailableCard Slot: Supports MicroSD Card slot up to 32GB SDHCLight Source: 8 LEDBattery: Rechargeable lithium batteryMeasurement: By software (PortableCapture with OSD languages)Bundle Software: PortableCapture Pro with measurementProduct Size: (L)5.12 in x (W)4.41 in x (H) 1.10 inWeight: 0.88lb/ 14.11Packing List:MicroscopeAdaptor / USB CableTV CableSoftware CDUser’s Manual