Parameters:     Product name: 3.9 mm wireless WIFI visual ear endoscope     Material: ABS + aluminum alloy     Battery capacity: 200 mah     Pixel: 1.3 million     Focal length: 1.4 to 1.8 cm     Lens resolution: 3.0-5.0 MP The lens diameter: 3.9 mm Visual Angle: 70 °     Waterproof level: IP67 (only)     Gravity sensor: 6     Image transmission speed: 30 FPS Web standards: the IEEE 802.11 b/g/n     Wireless antenna: built-in 2.4 Ghz 3 dbi     Charging input: 5.0 V DC 260 mah Charging time: about 1.5 hours     Working time: about 1.5 hours     Working temperature: - 10-50 ℃     Product size/net weight: 13 * 12 * 2 cm, 32 g                                  Functions and features:             1. Six directional gyro which can realize the body rotation axis, the camera Angle unchanged, easy operation, suitable for daily clean care and professional ear ear disease.             2. The built-in WiFi hotspot and 5.5 mm diameter cameras, which can realize image and real-time ear type process video, rich details, to facilitate the actual observation and check the ear canal.             3. High brightness leds can provide supplementary lighting, in order to help improve the image resolution of darkness or low light conditions.             4. Compatible with Android&iOS smartphones and tablets, it is more convenient to connect.             5, waterproof camera lens can easily painless into your body, and as the eyes, nose, mouth, skin, such as the provision of a wider range of application.