<b>Specifications</b><br> Pixel Resolution 192x32 Dots<br> Pixel Pitch: 5mm<br> Total number of LEDs 6144<br> Dimension 38" x 6.5"<br> Controller Type: USB Flash Drive Control (USB Key)<br> Lifespan Approx. 100,000 hours <br> Humidity 0 ~ 95%<br> Operating Temperature -13F ~ 113F<br> Input Vol. (AC) 100Vac -240Vac<br>Brightness: 1800cd/m2 （1cd/m2 = 1nit）<br><b>It is suitable for working indoors or windows, but it is not suitable for working in sunlight</b>.<br><br>If the LED SIGN needs to face sunlight, please visit our Amazon store to purchase those semi-outdoor LED SIGNs.<br>Or search ASIN <b>B07XV8D27H</b> in Amazon's office products category , there is a product of the same size and the same pixel pitch, but the brightness is 5000nits, which can work in the sun.<br><br> <b>Kindly Note <br> (1)The software can only run on Windows PC, It will not work on Mac or VM. <br> (2) Date format is YYYY-MM-DD , and the time format is 24h / 12h. <br>(3) It's best to turn off the anti-virus software and run it, it can be pre-scanned by anti-virus software to prove it is safe.<br>(4)This product is non-waterproof. Not suitable for outdoor use </b><br><br><b>Package Includes</b><br> 1x 38" x 6.5"RGB P5 LED Sign<br> 1x 100-240V ac Power adapter +1x PowerPlug<br> 1x 8GB USB Key ( (Software, instructions, video tutorials have been saved in the USB Key)<br>