Using their (both are mediabridge) cable directly into either usb port of the protector, I was only able to get usb charge. (It did provide full charge to ipad.) When using the samsung wall wart (one official and one oem knock-off), the cables provide ac charging.
Pontiac: Division of General Motors. Pontiac is a brand of General Motors and was the performance division of General Motors for years. However, its history could date back to the days of the horse and carriage. In 1893, Edward M. Murphy established the Pontiac Buggy Company in Pontiac, Michigan and founded the Oakland Motor Car Company in 1907.
GM sells several brands like Buick, Chevrolet, Cadillac and GMC. Opel vehicles are currently sold under the Buick brand name in Mexico. The success of the Chevrolet Chevy (C2 redesigned in Mexico) kept this maker at the top 1 from 1995 until 2009. Chevrolet was one of the first carmakers to establish in Mexico.