Product name: 3.9mm wireless WIFI visual ear speculumMaterial: ABS + aluminum alloyBattery capacity: 200mAhProduct color: black.pink.white.greenPixels: 3 millionBest focal length: 1.5-2cmLens diameter: 3.9mmViewing angle: 70Waterproof rating: IP67 (lens only)Gravity Sensor: 5 AxisImage Sensor: CMOImage transfer speed: 30fpsNetwork standard: IEEE802.11b/g/nWireless Antenna: Built-in 2.4Ghz 3dbiBattery capacity: 250mah lithium batteryInput current: DC 5V 300mACharging time: about 1.5 hoursWorking time: about 1 hourPacking list: main unit*1, silicone ear spoon*4, silicone earplug*1, USB charging cable*1, instruction manual*1Functions and Features:The 1.5-axis directional gyroscope can realize the rotation of the human body, keep the angle of view of the lens unchanged, which is convenient for users to operate, and is suitable for daily ear cleaning care and professional ear disease examination.2. Built-in WiFi hotspot and 3.9mm diameter camera can achieve clear images and real-time ear-picking whole process video, with rich details, which is convenient for actual observation and inspection of the ear canal.3. High-brightness LED lights provide auxiliary lighting to help improve image clarity in dark or low-light conditions.4. Widely compatible with Android & iOS smartphones and tablets for more convenient connection.5. The waterproof camera lens can enter your body easily and painlessly, and provide a wider application range for eyes, nose, mouth, skin, etc."all Products From Us Have Undergone Strict Quality Checks.if There Is Any Quality Problem Or You Are Not Satisfied With The Productcontact Us.we Will Give You The Best Solution."