HDE Smallest Tiny Mini Digital Video Recording DVR Micro Camera The smallest DVR camera yet! Record video covertly with this 2.5 cm digital camcorder | Store up to 32 GB of video, requires Micro SD/TF card (not included) | Can also be used as a web cam Rechargeable lithium-ion battery charges via any USB port | Recharge Voltage: DC-5V | Video Format: AVI | Video Code: MJPEG | Video Resolution: 480p Picture Mode: JPG | Picture Resolution: 1280*1024 Compatible System: Windows ME/2000/XP/2003/Vista, Mac OS 10.4, Linux | Data Transfer Interface: USB Cable Package Contents: 1 x Mini DVR Camera, 1 x Strap, 1 x USB Cable, 1 x Instruction Manual