The voltage is 220v and the European plug ?Mini spy camera with 16GB free internal memory? Date and time stamps can be added as reference points on any recording or image, so organizing your data is a breeze. Our mini PEN camera is manufactured to the highest manufacturing standards with a free 32GB internal memory included. ? Easy Plug and Play? Simply connect the hidden spy camera pen to your computer and review the recorded images. You are no driver on PC. The date and time are optionally displayed in the corner of your video for your personal reference. This feature is useful if the video is necessary for discovery or is presented as legal evidence. ?Multi-function hidden camera? High-grade texture, not easy to leave fingerprints. It looks like a normal pen, you can switch between video recording, audio recording and photo mode. The video is saved in AVI format, recorded in WAV format and saved in JPG format. Play a video on your PC or Mac computer. Additionally, you can write the core by rotating the tip like a normal pen. ? Motion Detection Nanny Cam? Our small spy camera records video only when it detects motion if you activate the motion detection function. Fully charge for 1 hour and 70 minutes using time as a surveillance camera! ?Our promise: Every product all undergoes quality testing and attractive packaging before sale, provides 90-day worry-free warranty service, 100% risk-free purchase. If you have any questions, please contact us.