The adaptor does not support if your device requires center negative. 6 DC Plugs of different sizes are easy to connect and practical to use. (Note: DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is Not reversible.).
Universal 3-12V adjustable voltage adaptor charger is an ideal product for those in need of a reliable power source to charge multiple electronic devices across a wide range of voltages.
