Name: otoscope Shell material: alumina Lens diameter: 3.9mm Best focal length: 1.5-2.0cm Light source: 6 LEDs (5 white, 1 blue) Viewing angle: 70 Image sensor: COMS Pixel: 5.0MP Battery capacity: 350mah Charging time: 90 minutes Continuous working time: 90 minutes Standby time: 120 days Gravity sensor: 6 axes Waterproof grade: IP67 Color: black, gold, rose gold Compatible systems: IOS, Android Single set weight: 85g Single set size: 169 76 23mm 6.65 2.99 0.91in Otoscope accessories include: 8 ear spoon heads, 1 proximity proof silicone sleeve and a connecting wire The 8 ear heads are divided into: spiral ear spoon head X2, children's ear spoon head, adult ear spoon head X2, particle ear spoon head, 90 ear spoon head and elderly ear spoon head✓USB charging: Our visual earplugs are equipped with a USB cable to provide charging function, built-in 350MAh rechargeable lithium battery, can work continuously for 90 minutes or stand by for 120 days. In addition, wireless earbuds use ultra-fast charging technology. Only 90 minutes to charge. ✓Intelligent orientation technology: lens diameter 3.9mm, 6-axis orientation spiral instrument, similar to the principle of a compass, 70 angle of view, how the earpick lens rotates the image angle of the image will never change, it can easily and comfortably penetrate the ear canal to the tympanic membrane, suitable for different sizes Ear, with smart APP program, easy to use. ✓Material and IP67 waterproof: Earwax cleaner is made of silicone, which is neither too hard nor too soft. The angle of inclination is reasonable, which can effectively clean the earwax without scratching the ears. The WIFI otoscope has an IP67 waterproof rating. The lenses and earplugs can be cleaned with water or wiped with alcohol, but do not put the entire visual earplugs in water. ✓ Extensive compatibility: This earwax removal tool is suitable for all Android and IOS devices. Just connect the smart high-definition endoscope to your phone or tablet via WIFI to check your ears, mouth or nose by yourself, helping you to more easily check for inner ear infections or safely remove earwax. Equipped with 8 ear spoons and anti-near silicone sleeves to meet family needs. Otoscopes are suitable for adults, children and pets. ✓ 500W full HD camera and 6 LED lights: This earwax removal tool is equipped with a 500W HD resolution high-pixel camera, which provides clear images and video effects for cleaning earwax or oral and nose endoscopy. The earwax remover has 6 LED lights (5 white lights, 1 blue light), which can illuminate the inside of the ear and even help you see the tympanic membrane and the depth of the ear.