U-Disk Digital Audio Voice Recorder Pen USB Flash Drive up to 32GB Micro SD TF

Easy to use, one switch recording.
Can still record while charging.
Super high quality recording.
Mini size, easy to carry.

Specification :

Size : 70 x 22 x 10 mm
Color : Black, White

Memory : Most support 32GB (The memory card Not included)
Recording Format : WAV
Recording time : about 70 hours
Battery : Built-in Rechargeable Li-battery
PC-interface : USB 2.0
Battery time : about 13 hours
Audio output : Play through computer
System support : Win7, XP, Win8 or above