IKOS Bluetooth Active Dual SIM Adapter Compatible with iPhone13Pro Max 12 X 8 7 6S 6 Plus iPad iPod iOS System, High Standby, Realize 2 SIM Cards Active in 1 iPhone, for Calls and SMS

Features:
Sim card adapter, dual sim, dual standby.
One key answer.
Lost alarm.
Privacy protection.
Selfie control.

The APP software functional requirements
The Bluetooth version of the iOS device is 4.0 (the iPhone 4s +) ，and the iOS version of iOS8.1 +
Support unicom/mobile GSM network, only support calls and text messages, does not support data function
Support calls and SMS cloud service functions, namely: the product is disconnected from the phone , through a cloud service calls and text messages are pushed to the APP client, to prevent drop calls and information. Note: the cloud services need to use the SIM card data traffic!
Support for multiple languages (tentative: in Chinese and English)
Support the user device via a Bluetooth connection to remind function (App successfully connected, pop-up window within the App shows successful connection) Have lost alarm function, when the product is lost, by mobile phone disconnected for the last time and product when the position of the mobile phone can quickly find the product (this feature requires open mobile location services) Support reading phone original address book function, and address book synchronization function
Support phone number display equipment, telecommunications operator name and equipment power function

Hardware Function:
Through APP the connection to the iOS ,( iOS8.1 system or above)
Bluetooth module( 10 meters, Class I)
Battery : lithium ,450 MAH, support more than 4 hours and 48 hours standby
Plug the device: SIM card types: NANO SIM card
USB port types: MICRO USB

MODEM Performance Indicators:

Types of network: T-MOBILE 2G GSM ( Not support 3G/4G network)

Network Band: GSM850MHz EGSM900MHz/DCS1800MHz/PCS1900MHz 

Package Included:
1* IKOS SIM Adapter
1* USB Cable
1* User Manual