This is an Ingco 20V cordless angle grinder.
It features a brushless motor for enhanced efficiency and extended runtime.
The voltage is 20V, and the disc diameter is 115mm (4.5 inches).
It is designed for cutting, grinding, and polishing tasks.
The product is part of the Ingco P20S 20V range, where the batteries and chargers are interchangeable across more than 60+ power tools.