Versatile: Clear calling , Accurate positioning ,14.1mm ultra thin process design. Slim body and cold resistant.,support IP67 waterproof (Please note Don’t wear the watch to swim or soak your watch). Jio sim is working<br />Voice chat makes communication more convenient :Touch Screen Kids Smart Watch operation is simpler and the sound is clearer. Easy group chat, support for multiple mobile group chats.<br />Remote control: Parents can remote listen and take picture from the smartwatch and always protect children’s safety. Ensuring that you can get to know your child’s condition anytime, anywhere without disturbing them. ">