Leadleds 28 In Led Screen 4G Program Display Video Picture Text Electronic scoreboards the blue light up when

the blue light up when full charge

1× DC Power cable for connecting to your portable DC12~24V battery

1x user manual

Solar Cell Type: Lithium Battery 2000mAh/3

best Viewing Distance: 10-100mViewing Angle: Horizontally >160° / Vertically >130° Working Temperature: -22°F ~ 122°F Operating ambient humidity: 10%-95%RHCommunication way: Wi-Fi or USB      Operating system: Windows98/Me/2000/Xp/7/8/10

Leadleds 28 In Led Screen 4G Program Display Video Picture Text Electronic scoreboards the blue light up whenThis Full Color WiFi LED SIGN, which programs and sends messages from your smartphone. By the 4G function, you can manage your messages even from the LED sign miles away. It's an offline operation, play your ads, don't need to control other devices, just power on and play. The LED sign board displays vivid and clear messages to catch your customer's attention, moving your advertisement, and increasing your sales gloriously. Display Your Messages What