It is small size, light weight,resistant and strong Suitable for 110/220/380VAC brushless generator,Voltage regulation Accuracy is Less than +/-1% With the functions of Low-frequency protection and voltage slowly established,EMI suppression circuit Suitable for generators,can adjust the voltage slightly to stabilize the output voltage of the generator When the remanence voltage is greater than 4 v / 25 hz,the Voltage will be set automatically Model: GAVR-8A Power Input: AC95V-270V AC 50/60Hz Output Voltage: 95V DC Output Current: 5A DC Current: 8 A (Max) Weight:630 g size:10.2x8.2x4.5cm/4.02x3.23x1.77inch(LxWxH) Material:plastic colour:Black Package Contents: 3 x GAVR-8A Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.