Module: Mobileeco ME-C21J (Qualcomm MDM9215/WTR1605L/PM8018) External Access: LTE/DC-HSPA+/HSUPA/HSDPA/WCDMA Air standard: LTE Release9, WCDMA Rel'99+/HSDPA Rel 5 Max output power: LTE: 23dBm 2.7dB RF technology: zero intermediate frequency Power: Bettery: 5VDC +/- 10%