12V 1A Power Supply Adapter 100-240V 50-60Hz AC to DC Converter 12 Volts 1 Amp 0.5A Switching Power Supply Adapter with 5.5x2.5mm Plug DC 12V Power Cord

Features

• Voltage: AC 100V-240V 50/60Hz, Output: 12V DC 1A Max . No load test: 12.313V,Load test: 11.51V ,Aging test: 11.61V,The average temperature of the 1-hour aging test is 28.7 ℉,Power cord length：1.5m/59in.
• Safety Protection: The power adapter has automatic overload cut-off, over voltage cut-off, over current cut-off, overheating protection, short circuit protection function No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use.
• Power Adapter DC plug :external diameter is 5.5mm, internal diameter is 2.1/2.5mm center (+) positive; （The connector can be safely and securely connected to plugs that require a size of 5.5X2.5mm/5.5X2.1mmPlease check your DC Plug Size and Plug Size Before Order!!) 
• 12V 1A Power Supply：The DC voltage output of a constant voltage switching power supply is fixed, and its voltage variation is allowed to fluctuate within ± 5% of the output voltage.This product is a power adapter, so it cannot be charged. Please confirm before purchasing.
• Be Careful (1) This product is an AC to DC adapter, NOT A CHARGER!!! It cannot be used to charge electronic devices with batteries. Otherwise, it may damage your device. (2) The polarity is inside positive (+) and outside negative (-). They cannot be wrongly connected. (3) Never overload. If the current drawn exceeds 1A, the power supply will be damaged soon. (4) Indoor use only.