500 MB of Data

[howie789]

I have an IPOD Touch 5 - and I'm thinking of getting a mobile hotspot - with a 1/2 gig allowance (probably Walmart's IOTG). I will be traveling and my main interest is listening to Internet Radio (TuneIn or IHeart). Approximately, how much data will be eaten up in 1 hour of listening to one of the stations? Thanks!