Focus on the scene to re- store the truth: Innovation, breakthrough again! First Vision more stable, lighter and better shot Mobile phone audio and video recording: The mobile phone can view the shot picture in real time. Pictures/videos taken by mobile phones can be directly stored in mobile phones. TF card can be inserted into the device:Support TF card expansion Night vision function not afraid of darkness: Infrared night vision, night image is also clear Back clip design: Easily clip on glasses, easy to use Size two back clips, most glasses are suitable Colour:Black Material:Plastic Package Contents: 1 * Camera Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.