[vc_row][vc_column][vc_column_text]Mini Under water emergency light, which is made with one LED, a 100 ohms register and a piece of wire, 2 or 4 AA battery is enough for power supply.
[/vc_column_text][/vc_column][/vc_row]
[vc_row][vc_column][vc_column_text]Mini Under water emergency light, which is made with one LED, a 100 ohms register and a piece of wire, 2 or 4 AA battery is enough for power supply.
[/vc_column_text][/vc_column][/vc_row]