1. excellent quality ! 2. All test before shipping. 3. More questions or can mix color ordering is ok. 4. Can leave us message and service can reply fast.
high-speed transfer usb wall/travl adapter,convenient to use for home office and travel 4,input:AC 100-240V 50/60HZ;output; DC 5v/2A,9V/1.67A , color;white
