icic bank — Ecsrtn charges

Address:

Vijayapuri colony, uppal, hyderabad, 500039

Last month sep 24 on Rs 461.96 and OCT on 23rd Rs.567.75 debited. I don't know what the charges ecsrtnchg...the bank hit the charges without my knowledge and without any confirmation email or sms or any phone call. Please explain what the charge it is. This type direction is not good please return my charged amount. My email id is [protected]@gmail.com.