Compatibility: 1) This camera only works with Android phones that supports OTG function and external cameras (both conditions are required). 2) Due to the lack of external cameras, all the A/J series and S7 mobile phones are not be compatible with this camera. For other phones, please check if it supports OTG functionality and external cameras. 3) This camera can be used with PCs. Key features: HD720P Resolution to see clearly. With electronic micro-camera, you can achieve real-time observation of the whole process of dig earwax through the USB data cable. 3in1 design, interface for android phone,type-c phone and computer 5.5MM Ultra small lens , easy access ear canal. 20X amplifying ear canal & 55 viewing angle 6pcs LED lamp brightness can be adjusted by dimmer button of the control box according to your need. Suitable for daily cleaning care, ear disease patients can also observe the ear canal. Smart constant temperature control. Prevent low temperature & ear burning A essential tool for each family Specification: Model: AN102/AN103 Lens diameter: 5.5MM View angle: 55 Frame rate: 30fps distance: 1.5CM-2CM LED:6 PCS LED Lights Image format: MJPEG Video format: mp4 Colour: As shown Material: Stainless steel + rubber Package Contents: 1 x Visual Ear Pick set 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.