Voice Activated Listening Device Audio Bug 8GB "Bugging" Digital Spy Recorder US DescriptionSmall Size and easy to carry - Recorder Dimensions 45 x 17 x 5mm (1.77" x .66" x .01"),8GB USB flash drive and recording,tiny size allows you to covertly record anywhere, classes and lectures, meetings, interviews, sporting events, concerts and more. Especially in cases of Windows 10 or Mac, please fully update chipset drivers attempting to use this device.(Note: Mac users need VLC Media Player,Pls free to download it and use this device)Long Time Voice Recording- 8GB stores sound recording for about 96 hours,battery continuation can last for about 14 hours.2 IN 1 - Digital Audio Voice Recorder and USB Flash Drive,Supports U disk function,Compatible With Mac and Windonws System,Supports USB 1.1/USB 2.0,Flash Drive is easily transfer files to Mac or PC.Straightforward operation - Features auto save so your recordings are saved instantly,When the earphones are plugged in, it automatically enters playback mode and you can review your file.We are 100% committed to your customer satisfaction! If at any time you experience issues with your Mini Recorder, please reach out to us.