3 Volt 1A DC Power Supply Adapter 100-240V AC to DC 3V 1A Converter for LED

This 3 volt 1 amp DC power supply is a reliable and versatile power adapter suitable for various small electronic devices. Designed to convert 100-240V AC to stable 3V DC output, it provides consistent power for your gadgets and projects.

Key Features

• Input voltage: AC 100-240V, 50/60Hz — compatible worldwide for easy use anywhere
• Output: DC 3V, 1A (1000mA) — ideal for devices under 3W such as mini fountains, LED lights, speakers, and USB hubs
• Plug size: 5.5mm outer diameter, 2.1/2.5mm inner diameter — check compatibility before purchase
• Power cord length: 3.3 feet — flexible reach for convenient setup
• Polarity: Inner positive "+", outer negative "-" — ensure correct connection to avoid damage
• Multiple current options: 160mA, 250mA, 300mA, 450mA, 0.5A, 0.85A, 1A — use less than 80% of full load for safety

What's Included

• 1 x 3V 1A DC power adapter
• Power cord with compatible for 3V devices such as mini fountains, mini fans, speakers, LED light strings, USB hubs, electric toothbrushes, and other small electronics

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