New 4GB Spy pen DVR Camera Video Camcorder Recorder Spy Pen 640x480 USB Pen Spy Camcorder 4GB Memory/Hidden Camera DVR Camcorder Pen Camera Recorder With Audio And Video Recording Pen Camera DVR Digital Pen Cam Spy Pen Camera -------------------------------------------------------------------------------- Information: Descriptions: 1. It is the first pen DVR with the function of recording video in the world. This is a real professional DVR pen for the professional investigators or law enforcement agencies. 2.We have improved the design of this kind of video pen so that Its nib is more tenuous and its weight is slighter. Besides this, not just kinescope video. 3.Super sensitive microphone can record the voice in a range of 15 square meters. This video pen has high quality video and audio with real time date and time stamping for the evidence in the court. 4.The video pen with delicate outline, fluent writing function, changeable pen filling is super vivid, long time used. 5.We keep price of this pen DVR unbelievably cheap Specifications: Real-time date and time stamping 4GB built-in memory Video: 300K pixels, AVI format Built-in microphone Normal size pen with handwriting function Built-in lithium battery can recording for two hours if the battery is full charged High speed USB 2.0 interface Portable U-disk function Supports firmware upgrade Packing included: Pen DVR User manual USB connector Charger connector Nice gift box Parameters: Image rate: 20FPS (frames) Sensitivity: 0.6LUX (1.3V/LUX.SEC) Lens exterior: 8*8 Object lens:2.8mm Focus: 2.6mm Video resolution: CIF 640x480pixels Dimension (DXL):14.2 X143mm Weight: 32g Products applications: Police can use it for law enforcement Lawyers can use it to collect evidence Reporter can use it to interview in special occasion For stealth surveillance