
AC input: 100V-240V 50/60Hz, DC output: 12V 1A, 12W. Cable length: 3m, Plug size: 5.5mm*2.1mm, DC polarity: center positive, outside negative. (Please confirm the size of the DC socket before purchase and use to ensure compatibility.). 12V 1A power supply: the DC output of a constant voltage power supply is fixed, and its voltage variation may fluctuate within ± 5% of the output voltage.
The power supply has an automatic overload shutdown, overvoltage shutdown, overcurrent shutdown, overheating protection and short circuit protection function. No noise, no self-ignition, no explosion, no fire hazard, safe to use. (Level VI energy efficiency (saving 15-20% electricity bill compared to level V). Note: 1) This adapter cannot be charged electronically with a rechargeable battery, it is not a charger, but an adapter. 2) DC plug polarity: inside positive (+), outside negative (-). 3) Never overload. If the absorbed current exceeds 1A, the power supply will soon be damaged. 4) For indoor use only. With 4.6 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.



