What does a dual terminal mean?

ESIM-1 dual terminal is a new communication service. Through the service of "one number and two terminals", users can realize the binding of mobile phones and wearable devices, enjoy the same number, the same phone bill and the same traffic package, and present the same number to the calling party and the called party.

ESIM card, also known as embedded SIM card, simply means that the traditional SIM card is directly embedded into the device chip, instead of being added to the device as an independent detachable component, and the user does not need to insert a "physical" SIM card. In the multi-terminal service of eSIM-1, the user only needs to add an intelligent device attached to eSIM, and the mobile phone terminal and the attached terminal can share a phone number and package resources to realize independent cellular mobile communication. In layman's terms, when dialing the main number, the two terminals will vibrate at the same time, and either terminal can dial out the phone, and can keep connected at any time without carrying a mobile phone.