International Roaming STV for Singapore(This pack is valid for roaming into network of M/s StarHub in Singapore).data/ Data Charges Rs 0.5/MB.Free Voice/ Voice charges 30 mins of International Roaming calls which include Outgoing local calls. calls back to India and Incoming Calls only.Call back to India(Rs/min):- Rs 10.90/min.Outgoing Local call (Rs/min):- Rs 4.6/min.Outgoing International (Rs/min):-Rs 52.8/min.Incoming call (Rs/min):- Rs 2/min.Outgoing SMS (Rs/SMS):-Rs 2/SMS