all products are made with high quality Standards. If you do not see your model here, please send us an email with your model or description of your product, we will find the right Replacement for you Features: Overload Protection Over-charge/discharge protection Overheating Protection with Smart Chip Anti-Interference Feature with better Isolation Materials Short-circuit protection This sofa adapter is fully compatible with the original adapter Tested with strict quality control standards Product parameter: Output :DC 29V 2.0A. Input: 100-240V