Sure, it is 1.0.2. Its battery life is not good, but it is not somewhat terrible that I would consider it as defective immediately. I will wait 2 - 3 days more to see if it gets better. Anyway, I tried using a stopwatch to measure its charging time from 25% to 100%. It took 1 hour and 10 minutes, not around 40 mins estimated by the software. I hope the battery life is better. Although FiiO claims 9 - 10 hours, users in my community said it can last 14 - 15 hours. Their feedback about battery life is quite good. Some even mentioned that how come FiiO has only 9 - 10 hours for its specification. Mine is not likely to hit 9 hours of continuous use.