P16 outdoor full color led display for advertising 1.Best after-sales service 2.Waterproof,quakeproof,dustproof 3.CE FCC P16 outdoor full color led display for advertising Product Performance:1. High brightness,adjustable,could be used in different environment2. Splendid lighting uniformity3. Large viewing angle,elevation is 45 degree.4. Unique arework disposal,waterproof,quakproof,dustproof5. ...