ROM: 128GB ROM, supports up to 256GB TF card at most. RAM 6GB RAM. Graphics processor: IMG GE8320,650MHz. Speaker 1511 BOX speaker. Mini three-proof smart phone style. 4G:FDD-LTE B1/2/3/4/5/7/8/12/17/20/28A/28B/66; TDD-LTE: B34/38/39/40/41.
Item Tag: MAXO
3.8″ 4G LTE 6GB +128GB Android Rugged Mobile Walkie Talkie PTT Smart Phone MAXO
ROM: 128GB ROM, supports up to 256GB TF card at most. RAM 6GB RAM. Graphics processor: IMG GE8320,650MHz. Speaker 1511 BOX speaker. 4G:FDD-LTE B1/2/3/4/5/7/8/12/17/20/28A/28B/66; TDD-LTE: B34/38/39/40/41.