The SMS ringtone of Tianyu wasp is shorter, preferably two seconds.

It is suggested that you can adjust the ringtone of mobile phone notification through the settings of mobile phone-sound. If you think the ringtone of the mobile phone system is longer, it is suggested that you can set it by searching for a shorter ringtone through your mobile phone or computer.

I hope the above reply is helpful to you, and thank you for your support of Tianyu products ~