Feature:1. 2 Priority Modes: The camera light meter supports aperture priority mode and shutter priority mode, with a wide range of applications.2. Applicable Scenes: Suitable for equipment with insufficient space on the left side of cold shoe or hot shoe.3. Made of excellent aluminum alloy material, with light weight, corrosion resistant, and long service life.4. Clear Display: Display through 0.96in organic light emitting diode, about 30° average reflection measurement.5. Compact Size: The photometer has a small and compact structure, does not occupy space and is easy to carry.Specification:Item Type: Camera Light MeterMaterial: Aluminum AlloyModel: HY 201XMeasuring Angle: About 30° average reflection measurementDisplay Mode: 0.96in Organic Light Emitting DiodeBattery Model: Lithium battery (built in battery)Battery Capacity: 330mAhParameter Range: ISO: 6, 12, 25, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 600, 800, 1600, 3200, 6400,Aperture Priority Mode: F: 1, 1.2, 1.4, 1.8, 2, 2.4, 2.8, 3, 3.2, 3.5, 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11, 73, 14, 16, 18, 20, 22, 26, 28, 32, 36, 40, 45, 52, 56, 64T: 1, 2, 3, 4, 5, 6, 8, 10, 13, 15, 20, 25, 30, 40, 50, 60, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000Shutter Priority Mode: T: 1, 2, 4, 8, 15, 30, 60, 125, 250, 500, 1000, 2000F: 1.0, 1.2, 1.4, 1.8, 2.0, 2.4, 2.8, 3, 3.2, 3.5, 4.0, 4.5, 5, 5.6, 6, 6.3, 7.1, 8.0, 9, 10, 11, 13, 16, 18, 20, 22, 25 Package List:1 x Light Meter1 x USB CableNote:Do not overload use.