Sunda International Communication Co., Ltd

www.sundasim.com

is a professional anufacturer of dual sim card and multi sim card for
several years. Lately we have released the latest dual sim card which
has the best compatibility on this market, this dual sim card can work
on all the GSM cards in the world including the latest 1900HZ sim cards
in some developed countries(UNIQUE). This type has the following
features:
1)	Switch online or Auto-switch online without turning on-off. Max 99
minutes available for you to self-set auto-switching time(unique)
2)No data lose when switching 2 numbers or turning on-off
3)Super slim design with special general dual sim card IC for stable
quality                                   4)Show SIM1 SIM2 Phone Number
on screen 5) Two numbers both active synchronously (unique)  network
service provider support needed)

6) Compatible with all GSM cards(including USA the latest 1900HZ sim
cards), No need to cut the sim card ,TWO SHAPES, BEST COMPATIBILITY.

This type with the following menu:

SIM1
SIM2
SWITCH TIME
CALL FORWARD
ALL CALLS
BUSY
No Answer
Unreachable
Call off

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