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The RD-810 is a 1200-lumen portable mini-projector built by DBPOWER and released in 2017. The projector measures 6 x 8.2 x 2.6 inches and weighs 2.18 pounds and can be either black or white in color. The model number is located on a sticker tag on the bottom of the device.
The RD-810 has a contrast ratio of 1000:1 (a white background will be 1000 times brighter than a black background). The projector has a native resolution of 800 x 400 pixels, can support a resolution of 1920 x 1080p, and will play HD videos. A manual keystone correction (the adjustment to fit a projection surface) of plus or minus 15 degress is included, along with a focus adjustment. The device can project between 5-16 feet away and has an adjustable screen size from 20-150 inches.
The RD-810 has generally good reviews when considering its purchase price, and has not been subject to any manufacturer recalls.