Reverse Polarity
Power Adaptor: Most adapters only offer a single polarity, either positive (+) or negative (-). This AC Adapter features Dual Polarity, reversible and switchable.
Versatile POWER SUPPLY: simple adjustment for all-in-one multi adapters and multi amp devices, sturdy and well constructed. Voltage range, connector jacks, and polarity are Selectable.
WIDE APPLICATIONS: suitable for router, speaker, monitor, camera, smartphone, led strip, piano, keyboard, effect pedal board, and a variety of household electronics requiring 3 volt, 4.5 volt, 5 volt, 6 volt, 7.5 volt, 9 volt, 12 volt DC output with 2000ma load.
(Note: Not compatible with some Sensitive Electronics, such as AM/FM Radio. )
SAVES ON ADAPTERS: With this adapter, you can power multiple devices and replace a lot of old power adapters, saving on the cost of buying a new electronic device or an extra original expensive power supply. PACKAGE. Each adapter tip is clearly marked with its dimension, tidy and easy to use!