Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Extension for data, but not power

Purchased two different length extensions for kids. Wanted to be able to plug iPhone into wall charger, but wanted iPhone in bed with them. Extension will work as a data extension, but when put between the Apple wall charger and USB end of short Apple cord, iPhone does not recognize the charger is attached. Probably the low voltage just drops too much with the additional length.