... technology, provide overcharge protection, overdischarge protection, overload protection, short circuit protection, leakage protection,etc; 6, portable, rechargeable and universal ... CStorage Temperature-20°C-50°COver Current Protection√Short Circuit Protection√Over Charge Protection√Over Discharge Protection√WarrantyOne ... 2800mAh power bank for iphone5 with Built-in Cable for micro usb phone/iPhone