Instruction video:  https://www.youtube.com/watch?v=hoOBq3eqK-U<br />Specs:  <br />High Definition Support:720P (HD)<br />Memory Card Type:MicroSD / TF<br />Optical Zoom:Fixed Focus<br />Built-in Memory Size:Non<br />Camera Shape:Pen<br />Model Number:Pen Camera<br />Sensor Technology:CMOS<br />Type:Video Camera<br />Style:Hidden Camera<br />external dimension:600*500*300mm<br />Data storage capacity:the biggest support 32 gb memory card<br />Pixel:5 million<br />Transmission rate:30 frames<br />Shooting Angle:120<br />Video resolution:1280 x 960<br />Photo resolution:3840 x 2880<br /> <br />When you operate it please insert TF(SD) card first.<br />Want a 32GB TF card? Please click: https://www.wish.com/c/55652bb2db4b201b3b2e15df<br /><br />Introductions:<br />Plug-in Card DVR Camera Video Recorder Pen builts with a high resolution lens｣ｬ micro strong li-ion battery and a stantard USB 2.0 port. This pen comes with a hidden camera capable of audio and video recording. Just press the covert button on the pen and record all the action. Functioning perfectly as an actual pen it is virtually undetectable and great for secret surveillance use.<br /> <br />Features:<br />Brand New and High Quality.<br />Tiny size makes it ideal for a variety of uses.<br />It`s great for use as a hidden cam｣ｬ spy cam｣ｬ etc.<br />Real time recording in AVI video format.<br />Color video with voice lets you clearly see who`s there &amp; hear what they say.<br />Place it