imoo Watch Phone has no ring tone or message tone.
imoo Watch Phone switches itself off during calls.
1. When the battery is low or there is only one bar of battery power, the watch will shut down automatically when you...Learn more
There is a noise/echo during calls on imoo Watch Phone.
1. Use another phone to call the watch and check if there is still an echo.2. Take your watch out into the open air a...Learn more