Spacy and Beautiful best power bank Li-ion polymer Be used for mobile phone to charge Product features:1. Built-in high- ... Blackberry, Moto, Samsung, Sony Eriksson etc), digital products charging.3. High standard safety protection design, including discharger overcharge, overload, short ... black and silvery color.3. The battery capacity: 6600 mah4. Input, mini-USB 5V / 1A (Max)5. USB output: 5V, 1A6. ...