Features:<br> One button to record, easy to operate and saving to ensure you don’t miss any important information. Support lots of functions such as voice control recording.<br> Design with 2 types of interface - USB and Micro USB, which can be connected to computer directly and connect to mobile phone with OTG function.<br> Mini and compact size - 60 x 21 x 9.5mm/2.3 x 0.8 x 0.3in, super convenient to carry.<br> Built-in 170mAh rechargeable Lithium battery, convenient to recharge and record up to 9h after fully charged. And 32G memory card can save up to 192hrs voice file.<br> Free to use this device as music player by insert the earphone, it also can select the loop playing mode. It's a prefect gift for students, professor, teacher, businessman, writer and blogger, anyone who loves to record!<br> Specification:<br> Model: 002<br> Memory: 32G<br> Product Size: 60 x 21 x 9.5mm/2.3 x 0.8 x 0.3in<br> Record Format: WAV<br> Music Format: MP3,WAV,WMA<br> Frequency: 48KHZ<br> Bit rate: 32kbps-192kbps<br> Recording Time: About 192hrs (32GB)<br> Battery: 170mAh Lithium Battery<br> Working Time: 9hrs (recording), 5hrs (playback)<br> Charging Time: About 1 hour<br> Package Size: 85g/2.9oz<br> Package Weight: 10 x 7.2 x 4.5cm/4 x 2.8 x 1.7in<br> Packing List:<br> 1 x Recording Deivce<br> 1 x Earphone<br> 1 x USB Cable