O2 Classic 02 PAY AS YOU GO STANDARD & MICRO NANO SIM CARD LIMITED 02 SIM
3 in 1 SIM gives the option for Micro, Nano or Standard Sim size. THE O2 CL ASSIC SIM. ALL NETWORK SIM CARDS NO LONGER RECEIVE OR SEND TEXT. USE IN ANY O2 OR UNLOCKED DEVICE. The CHEAPEST O2 Tariff.