... : 150g Size:112*50*23mm Backup for your electronics Portable battery with charger 4400mah (with charger)easy to carryWeight: 150gSize:112*50*23mmBackup ... , E-Book , MP4, GPS , PSP , PDA ....... and so on.Advantage:With charger on the batterySupport charge and discharge for the batteryA ... question, please feel free to let me know.Thank you! Portable battery with charger 4400mah