1、120V 230V waterproof micro solar inverter, LED display, more clear and intuitive. 2、4G communication and monitoring method. 3、Voltage protection, frequency protection, temperature protection, current protection, etc. 4、IP65 protection grade, good dustproof and waterproof effect. 5、Natural convection cooling method, no fan. 6、Comes with a pack of screws for easier installation and saving effort. 1 x Inverter1 x Receiver1 Pack of Screws1 x Instruction Manual Item Type: Micro InverterProduct Series: SG seriesModel: SG700MDInput Data (DC, PV): Number Of Input Connectors: 2 setsMPPT Voltage Range: 24V-40VWorking Voltage Range: 18V-50VMaximum Input Voltage: 50VStarting Voltage: 18VMaximum Input Power: 2 x 350WMaximum Input Current: 2 x 14AOutput Data (AC): Single-Phase Grid Type: 120V & 230VRated Output Power: 650WMaximum Output Power: 700WNominal Output Current: At 120VAC: 5A / At 230VAC: 2.6ANominal Output Voltage: 120VAC / 230VACDefault Output Voltage Range: At 120VAC: 80V-160V / At 230VAC: 180V-280VNominal Output Frequency: 50Hz / 60HzDefault Output Frequency Range: At 50Hz: 47.5Hz- 52.5Hz/ At 60Hz: 57.5Hz- 62.5HzPower Factor: > 0.99Total Harmonic Distortion: THD <5%Maximum Units Per Branch: At 120VAC: 4 Units / At 230VAC: 8 unitsPeak Efficiency: 95%CEC Weighted Efficiency: At 120VAC: 92.5% / At 230VAC: 93.5%MPPT Nominal Efficiency: 99.9%Night Power Consumption: <700mwWorking Environment Temperature Range: -40 ℃ - + 65 ℃Storage Temperature Range: -40 ℃ - + 85 ℃AC Bus Cable Maximum Current: 20AWaterproof Rating: IP65Communication Method: 2.4GOutput Connector (length cm, Left Male M, Right Female F): M24 + F182Cooling Method: Natural convection, no fan