1) PCBA was design with "A" Grade IC and components. 

2) "A" Grade battery use with True Capacity of 3200mah each with 3 pc of  total 9600mah per power bank

Delivery time:

 

SingPost Registered Mail, we mail out within 0-2 working day together with tracking No. after payment confirmed 

 

  For any enquiry, feel free to email us at kaisinstore@gmail.com