12V 3A Power SupplyAC Input 100V-240V 50Hz/60Hz; DC Output 12V 3A/3000mA 36Wmax, compatible with DC12V 0.1A~3A. DC Plug Size 2.1mm(inner)*5.5mm(outer); DC Polarity Inner Positive(+), Outer Negative(-). Power Cord 6 Feet/1.8 Meter, flexible for most setups; 20AWG 100% pure copper wire for effective power supplyWide CompatibilityPerfect for powering most DC12Volt devices which current is not higher than 3A/3000mA, such as CCTV security camera, DVR, NVR, Tivo Roamio, webcam, BNC cable, monitor, LED strip light, LED tape light, LED aquarium light, desk lamp, router, modem, o amplifier, BT speaker, mini fan, humidifier, small air dehumidifier, water pump, electrical s, electronic piano keyboard (Tip Positive), etc. Compatible with 4moms mamaRoo 2/4, RockaRoo Swing, mamaroo 2015 Seat, mamaroo model 1037/1026/4M-005Safe & ReliableUL Listed, FCC Certified, EMC/RoHS App, Level VI energy efficiency. Built-in Multi-Protections Over-current Protection, Over-temperature Protection, Over-voltage Protection, Over-load Protection, Short-circuit Protection, Surge Protection. It provides safe and stable DC 12V power output and protects your devices wellDurable & Budget-friendlyWith compact design, quality microchip, 100% pure copper wire, solid casing and firm connector, the adapter is sturdy and durable for long-term use. Level VI energy efficiency helps saving 15%-20% electricity charge than Level V. All adapters are produced under rigorous quality control procedures to ensure safe, reliable operation for years to comeCheck before Buy1) Package includes 2 x 12V 3A power adapter. It is a power supply adapter, NOT a charger. 2) Output power is DC 12V 3A (compatible with 0.1A~3A) 36Wmax. 3) DC plug size to your device is 5.5mm*2.1mm, inner positive(+), outer negative(-). 4) For indoor use only. Please contact ANLINK team for bulk order