【SG Local Warehouse】ZSCMALL 18.5”/21.5“/23.8” FHD 1080P 100 Hz Portable Monitor wireless&Battery Build in 5000mAh lasts for 4 hours monitor 100% sRGB FHD HDR USB HDMI with VESA Ultra Slim Portable Laptop Monitorfor Computer Switch Phone

Specifications:Screen Size: 21.5 inchesVA DisplayOptimal Resolution: 19201080pContrast Ratio: 1000:1 (Typ.)Aspect Ratio: 16:9Display Colors: 16.7M (8-bit)Brightness: 300 cd/m²Color Gamut: 100% sRGBColor Temperature: 6485KRefresh Rate: 100HzResponse Time: 6msViewing Angle: 89/89/89/89 (Typ.) (CR ≥ 10)Speakers: (8Ω/1W Box2) / (4Ω/3W Box2)Wall-Mount: 100100mmPackage included:1 x Monitor1 x HDMI wire.1 x TYPE-C signal1 x USB to TYPE-C cable.1 x 3-Pin AdapterProduct dimensions:21.5 inch: 49528515 (thinnest 9mm)23.8 inch: 54031515 (thinnest 5mm)