About power supply
335503 power supply products are offered for sale by suppliers on Alibaba.com, of which ac dc converters, off board accounts for 16%, dc dc converters, off board accounts for 12%, and switching power supply accounts for 10%.
A wide variety of power supply options are available to you, such as 3.3v, 5v and 9v.You can also choose from 10w, 15w and 18w power supply,as well as from 1a, 1.3a, and 1.6a power supply, and whether power supply is 100v, 110 v, or 120v.