Excellent voice recorder device, records clear sound with excellent clarity. Records up to 600 hours and has been tested for 4 days. Storage memory size is 32 GB. You can download them to your phone or computer and listen to the recordings. The device attaches with a magnet to iron. It is charged once and then lasts for at least 7 consecutive days while recording. Device price is 200 SAR. If you are in Al-Ahsa, you can pick it up in person. If you are outside Al-Ahsa, shipping is on the buyer.