Excelvan FM Transmitter + Car Charger for iPhone 3G/3GS/4/4S MP3 Player

This is a good quality transmitter. It's easy to use, and has a wide range for transmitting (88-107). I have tried different transmitters (generic, maxell & belkin) brands in the past and though this one captures interference occasionally, it still is a good option. Compared to other i have owned, this one has more power and delivers a great sound. The device may seem big since it's as wide as an iPhone 4 and a bit thick but i believe this allows having a better control. The transmitter is easy to use, can be charged via mini USB (cable included) and has a gold plated connector.

Pros

Battery life, w/fast charge.

Excellent power & sound.

Good transmission range.

Fits perfectly through skins an silicon phone jackets.

Easy to use.

Cons

It does insert noise in the background but is only noticeable when volume too low.

It captures interference easier than other brands I've used but you will eventually find a station to tune into where this issue will disappear.