The moisture meter can quickly measure the moisture content of the grain. 1. Applicability: rich and complete interface configuration to meet diverse entertainment needs, can be connected to notebooks, game consoles, TF memory cards, decoders, cameras, U drives. 2. Super heat dissipation: fast heat dissipation, more stable operation, built-in speakers, clear sound. 3. Small and portable: The compact design fits in your pocket or bag and is convenient to carry anywhere. 4. Huge 24-60 inch screen: shocking senses, 1920x1080 resolution, excellent image quality and unique display effect, easy to display color view from the courtyard in the house, digital light processing system, no smudging, no eye damage. 5. Specification: Item Type: mini Projector Product Material: ABS Image processing technology: TFT LCD Contrast: 800:1 Physical Resolution: 240x320 Supported resolution: 1920x1080 Light Source: LED LED diode life: 30000 hours Projection distance: 1,5 m-2 m Projection Size: 24-60 inches Screen Ratio: 4:3 Remote control battery: 2 AAA batteries (batteries not included) Voltage: 110-240 V List of packages: 1 x Power Supply 1 x Remote Control 1 x Projector 1 AV cable 1 x User Manual Plug and play