Your trusted stabilizer with model number FVR-2000 is a 2KVA stabilizer that comes with a USB port that can be used to charge an external device.
See technical specifications below-
Model: FVR-2000
Output AC: 220V max.4.5A
Input Voltage: 100V-260V
Frequency: 50Hz
Fuse: 10A
Phase: Single Phase
Light: LED Display