Meet power bank robots on street during Hangzhou Asian Games

Power bank robots have been set up on Hubin Pedestrian Street　in Hangzhou, east China's Zhejiang Province.

The robots can be seen on both ends of the street, allowing people to return the power banks at any end when they finish charging, according to a project manager. 　

The power banks can be used for free in three hours during the 19th Asian Games, which run from September 23 to October 8.