How to get the consumer key and consumer secret key from an installed managed package

Hi,

I created a connectedApp and added that to a managed package.        I installed the managed package in another salesforce account. Somehow I cant get the consumer key and consumer secret key from the package installed account. It has only the manage option which I can get the details and edit policies. Is there a way to get the cosumer key and consumer secret key. I'm new to salesforce. Please help me regarding this matter. 

Thank you.