Attention to Battery Capacity and Size for Heavy Users

The "i.fuzen HP-1" is a collaborative development with Auzentech, a company renowned for its sound card expertise. The unit features two headphone outputs (Low and High). It houses a powerful, high-grade headphone amplifier (180mW high power) within the case, capable of driving not only standard earphones but also high-impedance (600Ω) headphones. The know-how cultivated as a sound manufacturer is evident throughout, delivering surprisingly high-quality sound.

For stable power supply essential for gaming and music, it uses a 1650mAh lithium polymer battery. The internal battery provides up to 8 hours of talk time, 44 hours of music playback, and 11 hours of video playback, a welcome feature for heavy users. Battery level is indicated by four LED lights, allowing for easy charging status checks. It also includes a function to turn off the power when external power supply from the case is not needed.

With dimensions of 62.7mm width, 133.4mm height, and 15.345mm depth, it's conveniently sized for portability. While prioritizing functionality, the design is also remarkably stylish.

For iPhone 4 users concerned about battery life during extended outings or seeking higher audio fidelity for their music, this is a case worth considering.

i.fuzen HP-1
Price | ¥13,800
Compatible with | iPhone 4
Dimensions | H62.7mm x W133.4mm x D15.345mm

<Battery Specifications>
Capacity | 1650mAh
Battery Type | Lithium Polymer Battery
Music Playback Time | Up to 44 hours
Video Playback Time | Up to 11 hours
Talk Time | Up to 8 hours

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