iFuzen HP-1 iPhone Case with Headphone Amplifier & Extended Battery!

Description

The iFuzen HP-1 iPhone case has a built-in headphone amplifier, headphone splitter, and a extended battery. The internal headphone amplifier is designed to boost the audio signal from your iPhone to your headphones and enhance the clarity of the music. The dual headphone splitter on the bottom of the case are specifically designed for low impedance and high impedance headphones, but also allow for two pairs of headphones to be connected at the same time. The extended battery adds up to 44 hours of audio playback to your iPhone! The case is fully compatible with the iPhone 4/4s and is available in both black and white.