Three heads versatile, a clamp 3 with:
1, using machetes head: the ordinary SIM card cut Micro SIM card; suitable for Apple iPhone4S / 4, Samsung N7100/i9300, Nokia N9, Sony LT26i other mobile phone;
2, using the knife head: the Micro SIM card cut Nano SIM card; fit Apple iPhone5/5s/5c phone;

3, the use of head: the ordinary SIM card cut Nano SIM card; fit Apple iPhone5/5s/5c mobile phones.