Electricity
The majority of India works on 220 volts AC 50 Hz. However, it is possible that certain areas have DC supplies and it may be a good idea to check before using electical appliances. Socket sizes vary, so it is well to take along a set of plug adaptors.
Note: You will probably need to get an adapter for your devices. It's pretty easy to get "all-in-one" adapters that you can use to plug your device's power chord into before plugging into the power supply.
