Mobile charger: iWALK 1500
iWALK 1500 is a mobile charger specifically designed for all generations of iPhone and iPod. It is certified by Apple to guarantee its compatibility and reliability. iWALK 1500 has 1500 mAh lithium battery that can provide up to 4 to 6 hours of additional standby time for your phone. Because this device is so small that only weights 43 g, users can still watch movies, talk and text with their phones and would not find the device being bulky or cumbersome. iWALK 1500 uses Micro USB port for charging. Users can plug into a computer or the charger that comes with your Apple product to recharge iWALK 1500. When the red light on the device is on, it means charging. It will turn into blue when the charging process is completed. On the left edge of the device, there are three LED light bulbs to indicate the power level of the battery. When iWALK 1500 has below 75% power, all three LED lights will be on; when the power is within 75%-30%, two lights will be on; when power falls below 30%, only one light will be on. It is a great device with great design that comes with a total of 5 colors. If your phone always die when you are out, you are going to need one of these.