... screen display♦More than 500 times rechargeable function♦Built-in High-quality Lithium-Ion cell♦Applicable to: iPhone, iPad, other brand ... phone, camera, MP3, MP4, DV, PSP ect digital device♦Auto Protection function: short circuit, over-current, over-charging, and over ... -discharging♦Auto dormancy,prevent loss of power♦Lighter weight and thin size ...