iPower Portable Power Station for iPhone + integrated Speaker looksinteresting

Brando is offering its iPower external iPhone 3G/2G battery pack with integrated speaker.

It can be fully recharged in about 3 hours and carries enough charge to triple your iPhone's uptime. With a LED light, it can indicate power status, and automatically shuts down after a period of inactivity. There are two available colors to choose; black and white.

iPower Portable Power Station for iPhone + integrated Speaker Specifications
+ Capacity: 2400mAh
+ Charging Time: ~3hrs
+ Discharging time (to iPhone): ~3hrs
+ Power of amplifier speaker: <1.5W
+ Input Voltage: 4.8 ~ 5.5V
+ Current input: 500-1000mA
+ Output Voltage: 5.0 ~ 5.5V
+ Current output: 100-1000mA
+ Quiescent power drain: <50uA
+ Weight: 93g

Interested? iPower Portable Power Station for iPhone + integrated Speaker is available for $44 from Brando's product page.