All our products are independently developed and produced, and we have our own intellectual property rights, which have won hundreds of national patents; our products have been sold to more than 100 worldwide Countries and regions. …

GVE responsable for 3 years for our AC DC adapter.…

The power adapter is also called the external power supply (switch power adapter), it is the power supply voltage conversion device of a small portable electronic equipment and electronic appliances, this i...…

Led ac dc power supply is a constant current source, and switching power supply is a constant voltage source. Working Principle: There are two requirements for the supply of power supply by LED. First, t...…

It can meet ROHS and REACH standards , and relevant SGS test reports are already available.…