Multifunctional digital voltage regulator Durable to use Stable performance Fast response Operate freely in high temperature environment Premium oxide film resistor Select voltage input Imported for Waterproof moisture-proof epoxy resin Name:AVR Model: M16FA655A Voltage establishment: when the residual magnetism is greater than 4V 25HZ, it will automatically decompress Input supply: AC170~277V, 50/60HZ Induction detection: AC170-480V single-phase or three-phase 50HZ Output: 80V DC Colour:black Material:composite material Package Contents: 1 x AVR Generator Voltage Regulator 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.