Input: AC100-240V, 50-60Hz. Universal AC Input, can be used worldwide.Output: DC 5V 1A 5W(Max.). Ouput current is 1A max. means that less than 1000mA can be used, such as 5v 1A 0.8A 0.5A etc. We recommend to use less than 80% of the full load,Do not overload operation! Otherwise, it will be damaged quickly. 10ft extra long power cord. Extra long extension cable 3m/10ft to reach what you want.Don't need Re-buy another additional cable. 5V1A power supply is equipped with a 5.5mm x 2.1mm DC plug Compatible with 5.5mmx2.5mm plug, with the inner core polarity being "+" and the outer core polarity being "-". Please confirm the plug size before purchasing. (Please note: The positive and negative poles must not be wrongly connected, as this will cause the equipment to not work .) 5V 1A DC Power Supply would be used for 5V household and office electronics, like portable bluetooth, wireless receivers, electrical toys, WS2812B WS2811 LED strip lights, speaker,laptop cooler, baby monitor, mini fan,and more 5V devices Please Note: 1. Before purchasing, please check whether the working voltage of your device is 5V and the current is not greater than 1A; 2. Check whether the DC connector is the same size as the product (5.5mm*2.5mm, please see the picture for details)3.This product is a power adapter, so it cannot be charged. Please confirm before purchasing. Please note: The positive and negative poles must not be wrongly connected, as this will cause the equipment to not work .

Input voltage: AC 120V (100-240V) 50/60Hz.
Output voltage: DC 5V .
Output current: 1A.
Output power: 5W.
Cord Length: about 300cm (about 10ft).
Output DC interface specification: 5.5x2.5 2.1mm (outer diameter 5.5mm, inner diameter 2.5 / 2.1mm).
Output polarity: inner positive +, outer negative -.
Output ripple noise: 90mV.