... greatly reduce the noise .2. Connector: Connect plug:3.5mm 4 plug tips for iphone/ipad 3. Function VOL button , Noise Reduction, Clear Voice4. Compatible ... all kinds of USB adapters and other computer, phone data cables, such as DHMI and travel adapters, SATA , audio, RJ45, ... ,1394 and AV cables etc.DBconnectors, RCA jacks, hooks, etc. Our USB Data Sync and Charging Cable for iPhone/iPod as well as ...