We improved the production new technology, Amazing to see what is in the ear.Safe and Smart Cleaner Remover ToolThis otoscope makes cleaning your kids ears SO MUCH safer and easier.Wifi Endoscope more Convenient You download an app on your phone or tablet. It works with android or ios devices. Its small, lightweight, portable and rechargeable. Battery last a long time on 1 charge. This is definitely going to make our life easier.Makes Cleaning Wax Out Ears Quick & EasyRevolutionary five million HD Camera Technology, and 4mm Lens with LED Lights, You can use it to Explore your Micro-World with your Phone.USB Rechargeable Design Our wireless ear wax removal tool ear camera lens comes build in high quality 240mAh battery which can last for about 90min continuous working time or 60-day standby time. You do not need to charge frequently.