SIM IS 5G 4G 3G. TRIPLE SIZE SIM CARD. ALL IN ONE SIM. TO CHANGE SIZE SIMPLY PUSH ON REAR OF SIM. FOR 5G YOUR PHONE MUST BE 5G. DOES NOT WORK ON 2G NETWORK. IN ALL 3 NETWORK / OPEN UNLOCKED PHONES. (IF YOUR PHONE IS OPEN UNLOCK CHECK IT WILL WORK ON THREE NET).
eBay