1.Outdoor led display screen,full color, for showing text, picture, animation and video. 2. high brightness and waterproof. outdoor led display screenWorking time≥50000 hoursLife(50%brightness)≥100,000 hoursModule uniformity5%Blind dot0.00001Prefer viewing distance6∼30mGrey scale1024LED Display color10.7 billionWaterproof(front/back)IP65Brightness Control100Refresh300HZFrequency60HZDriving ...