BW International Power Adapters - AC to DC Power Transformer Universal 12W 3V 4.5V 5V 6V 7.5V 9V 12V 1A 1000mA with 6Pcs DC Replaceable Tips for Household Electronic Devices CCTV Cameras TV Box

• The Multi Voltage replacement power adapter supply power for many kinds of small household electronics, like Router, Speaker, CCTV camera system, LED strips and other compatible devices. The extra micro USB plug and connector junk, it will helpful for powering most smart phones and other electronic items.
• Adapter Input: AC 100V~240V 0.25A 50/60Hz, Adapter Output: 3V/4.5V/5V/6V/7.5V/9V/12V.
• DC Plugs Dimension: 5.5x2.5mm, 5.0x2.1mm, 4.0x1.7mm, 3.5x1.35mm, 2.35x0.75mm, and 1 Micro USB plug, 1 connector junk.
• NOTE: NOT compatible with laptop or other high power equipment, ie, NOT Compatible with Over 12W Devices and the Polarity could not be reversed.
• [IMPORTANT] DC Plug Polarity: inner Positive(+), outer Negative(-). The Polarity is not compatible ALL Devices. Some musical device requires inner Negative and outer positive (totally opposite), please check carefully before buying. Any using problems, please contact us before returning. We always stand behind.

The Multi Voltage 12W replacement power adapter for many kinds of small household electronics, like Router, Speaker, CCTV camera system, LED strips and other compatible devices. Adapter Input: AC 100V~240V 0.2A 50/60Hz Adapter Output: 3V/4.5V/5V/6V/7.5V/9V/12V, MAX 1.2A Max Power: 12W Connector Tip Size : Tip1: 5.5x2.5mm Tip2: 5.0x2.1mm Tip3: 4.0x1.7mm Tip4: 3.5x1.35mm Tip5: 3.0*1.1mm Tip6: 2.5*0.7mm it fits 90% of AC/DC appliances. The connector tips is very tight in first time, Please push hard, it can fit it. Caution: 1,The adapter NOT compatible with laptop or other high power equipment; 2,Polarity is irreversible. 3.Choose the right DC output voltage. (Take the screwdriver set the ACCURATE voltage, if the arrow is in the middle of the two voltages may also lead to no output issue) 4,Choose the correct adapter tip and make sure that it's firmly attached to the dc input port of your device. 5,The connector tips is very tight in first time, Please push a little more hard. 6,Should there is any product quality issue, or not sure whether this item would work for you, please feel free contact us,we'll reply you within 24hours. Package include: 1 x 12W Multi Voltage Ac Adapter 6 x Plugs 1 x little key