HNSAT UR-08 4GB 128Kbps USB2.0 Rechargeable Flash Drive Voice Recorder - Black
This USB flash drive looks normal and features 4GB of memory. It utilizes USB 2.0 and has a 600mAh battery. The new twist is the voice recorder built-in. It records audio in wave format and can store up to 70 hours of recorded media directly to the device. It has a working time of 15 hours from a single charge. Its great for students recording notes or to get that information from that important meeting saved safely and of course you can use it to spy on someone nearby.