Please master tell me, ha! Because I am now the facade is decorated before the old, but now want to add an advertising lamp box, but the power supply and no way to go, can I get the power on the light bulb? But there is also advertising lamp transformer, do not know do not power on the light, please enlighten!!
Of course, the power supply of advertising lamp box is roughly the following three kinds: first, 220V power supply, two, lithium battery power supply, three solar power supply mode
Of course, the power supply of advertising lamp box is roughly the following three kinds: first, 220V power supply, two, lithium battery power supply, three solar power supply mode
Of course, the power supply of advertising lamp box is roughly the following three kinds: first, 220V power supply, two, lithium battery power supply, three solar power supply mode
