O2 Classic 3,2,1 Sim Card 2G✔3G✔4G Standard Micro Nano sim 3p min 2p sms 1p mb
3p a minute 2p a text 1p a MB. Micro- Nano or Standard Sim. NO CREDIT ON SIM CARD. password = password. Triple size push the SIM to your desired. Works on 2G, 3G & 4G. Best of all your credit rolls over not like other sim card.