Brand Jebao Material Ceramic Power Source Battery Powered Maximum Lifting Height 8.2 Feet MDP2500 2.4G Wi-Fi (IOS + Andriod) + manual controller , LCD display controller No exposed cooper element, suitable for both marine and fresh water SINE wave technology, ultra quite, high stable performance IC electronic detection, automatic power-off protection upon no water, Motor protection if rotor blocked Power: 23-watt 110-120V 60Hz, Max Flow: 660gph, Max head: 8.2ft, Dimension: 5x3x4 inch MDP3500 2.4G Wi-Fi (IOS + Andriod) + manual controller , LCD display controller No exposed cooper element, suitable for both marine and fresh water SINE wave technology, ultra quite, high stable performance IC electronic detection, automatic power-off protection upon no water, Motor protection if rotor blocked Power: 28-watt 110-120V 60Hz, Max Flow: 924gph, Max head: 11.5ft, Dimension: 7x4x5 inch MDP5000 2.4G Wi-Fi (IOS + Andriod) + manual controller , LCD display controller No exposed cooper element, suitable for both marine and fresh water SINE wave technology, ultra quite, high stable performance IC electronic detection, automatic power-off protection upon no water, Motor protection if rotor blocked Power: 40-watt 110-120V 60Hz, Max Flow: 1453gph, Max head: 13ft, Dimension: 7x4x5 inch MDP6000 2.4G Wi-Fi (IOS + Andriod) + manual controller , LCD display controller No exposed cooper element, suitable for both marine and fresh water SINE wave technology, ultra quite, high stable performance IC electronic detection, automatic power-off protection upon no water, Motor protection if rotor blocked Power: 45-watt 110-120V 60Hz, Max Flow: 1637gph, Max head: 14.8ft, Dimension: 7x4x5 inch