Hi everyone,I’m looking at a USB-powered LED sign and want to know what is included and how to install it.Does it need a special adapter, or can it be connected to a regular USB power source? Also, can the brightness be adjusted?
Any advice would be appreciated.
Hi, thank you for your question.
This LED sign includes a USB cable, approximately 2 m / 6.56 ft long. You can connect it to a 5V USB adapter, power bank, or computer USB port for power.
Most signs come with 5–6 brightness levels, which can be adjusted using the inline switch on the cable.
For stable brightness and better performance, we recommend using a 5V/2A USB adapter.
Please note that if the sign is unplugged, you may need to reset the brightness level after powering it on again.
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