Dual USB port for multiple devices charging simultaneously
Precise IC protector that prevent over-charging, over discharging and short circuit
Intelligent single chip that controls steady power output and maintain charging at high efficiency
Add more than a full charge or 24 hours of additional talk time to your iPhone 5 / 4 / 4S / 3G / 3GS. On most other phones, benefit from 1 full charge or 90+ hours of audio playback.
All functions of the smart phones or tablet PCs can still be fully utilized during charging, no screen stuck and no interruption
Constructed using Samsung Grade A cells and premium microchips to ensure the highest quality. Charge time: 3-4 hours via AC 0.8A adapter (not included).
LED indication of battery capacity
Package contents: Merax Infinity 13,000mAh External Battery, Micro/Mini USB cable. (Apple Adapters – 30 pin and Lightning, NOT Included)