Điện thoại phòng nổ Dorland Mobilephone DL_02
Explosive-proof grade：Ex ib IIC T4 Gb
Certification No.：CCRI 18.2129
Protection grade：IP68
Software OS：android 5.1
LCD Parameter：2.4”
Network : Full frequency
Frequency: G4+W(B1/2/5/8)+FDD(B1/2/3/5
/7/8/17/20/34/38/39/40/41)+BC0+TD34/39
Memory：RAM：1GB ROM：8GB
Camera：5M
Battery Capacity：3350mAh
Voice Call time：16H（GSM）/10H
（WCDNMA）/8H（4G）
Standby time：400H
Size: 129.6*58.5*15.7mm