5V 1A Power Supply: Input: AC 110~240V, 50/60Hz; Output: DC 5V 1A 5W(Max). Polarity: Center Positive (+). Ouput current is 1A max it means that it can supply with all amperage which smaller than 1000mA, such as 5v 1A 0.8A 0.5A 1000mA 900mA 800mA 700mA 600mA 500mA 400mA 300mA 200mA 100mA etc Universal ac adatper comes with 5x DC Plugs: 5.5x2.5mm , 4.0x1.7mm, 3.5x1.35mm, Micro-USB, terminal connector, which expands the application range of the adapter to a greater extent. Please reconfirm the DC jack size before purchase and use to ensure compatibility. 5V 1A power adapter would meet your 90% power need for 5V household and office electronics, like portable bluetooth, wireless receivers, electrical toys, WS2812B WS2811 LED strip lights, games consoles, kids 4 wheeler, GPS, DVR, webcam, speaker, CCTV camera, lan phones, laptop cooler, external speaker, video baby monitor, mini fan, Router Kindle Fire Table, hard disk boxand more 5V devices. Much more sturdy design than the others, this adapter was the perfect replacement for your lost 5V power cord. 5V adaptor manufactured with the highest quality materials and include multiple safe guarding against over voltage, short circuit,internal overheating. 5V 1A DC Power Supply Adapter 5W AC/DC Charger AC 110V-240V to DC 5 Volt 1Amp 0.5A Replacement Power Cord for Security Camera Baby Monitor Graco Swing TV Box Raspberry Pi Type C with 5 Replacement Connector