4,000mha Power Bank - Black COLOR:Black Ai Weiwei-one of the world's

Ai Weiwei-one of the world's most famous artists and activists-tells a century-long epic tale of China through the story of his own extraordinary life and the legacy of his father

color reproduction is improved

Warranty: HP's ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty

Hailed as ''the most important artist working today'' by the Financial Times and as ''an eloquent and unsilenceable voice of freedom'' by The New York Times

4,000mha Power Bank - Black COLOR:Black Ai Weiwei-one of the world's4,000mha Power Bank Black. 4,000mha rechargable battery provides up to 3X battery life, 28 hours of talk and 48 hours of listening to music. Pre charged and ready right out of the package, includes Micro USB Charging Cable.