SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 8 Selectable Adapter Plugs, Suitable for 3 V to 12 V Device

Price: $13.97
(as of May 11,2022 22:15:38 UTC – Details)

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This AC/DC adapter can apply to most appliances, which the efficient voltage is from 3V to 12V.
This adapter output is 3V/4.5V/5V/6V/7.5V/9V/12V. You can easily set the voltage by a little key, which included with the adapter.
Equipped with 8 adapter plugs, the different size will fit for your appliances well, and solve your various problems.
With safe and multiple function, it’s easy to operate, and the adapter is very durable, it’s secure to use.
The 8 adapters in1, which can largely save your space and the one can replace a lot adapters. Attention: DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is irreversible.