Argo employed mystery shoppers to standby a rack of batteries, and found that their mere presence made the battery buyers pick the most expensive brand.
Argo雇佣一些秘密顾客去购买电池，结果发现，只要这些人出现，真正的购买者就会挑选最贵的电池品牌。
2
Green charging will also share other important information like the battery status, standby time and talk-time (in %).
绿色收费也将分享其他重要信息，如电池的状态，不受时间和通话待机时间(%)。
3
This invention relates to that the hand computer can check the power's quantity of electricity of the battery in the state of resting and a kind of technology for ensuring the shortest stand-by time.