Excelvan Hands-Free Fm transmitter & Car Charger for IPhone/Ipod

Excelvan Hands-Free fm transmitter and car charger for IPhone/Ipod. Used with iPod version 3G. Specifics list it to aldo be compatible with iPhone 4s/4/3GS. Broadcast your music while charging your iPhone or iPod. Some rub marks and did glue sticker on back at the corners. Has gripper slide sides for a snug fit, and bottom shelf pegs move also. Back has an adjustable screw to tilt the base with a bendable sheathed long cord. USB side port and plug at the bottom to attach phone/player. Please check to make sure your item is compatible with this transmitter before purchasing. Instructions not included. dimensions are in photos but feel free to ask any questions. sfpf home.