4 GB of memory is 1600 hours after recording the manufacturer and 100 hours of battery life.
Very easy to use even for a beginner like me with fashion offering the basic functions on the screen which is sufficient in my direction. The device connects to the computer.
The sound is really great because no blast effects as with the old cassettes magnetos of our childhood.
Really a great product sold at reasonable prices, not worth putting more for conventional use!