SPECIFICATIONS:
1.Built in Li BatteryHigh sensitivity.
2.External MIC connectableHigh quality MP3 recording format
3.Phone Conversation recording functionStereo effectLong voice record time 4G.
4.The longest time can be reach to 560HNot support MP3
5.WMA, APEAuto fragment for one hour.
6.Remain recording time displaySupport MP3, WMA, APE format192Kbps 4 recording effect options