This is a Quad SIM cards & Quad standby smart phone, can be installed four different SIM cards. Open the battery cover, then remove the battery, you can see the four SIM card slots.

This bar phone looks very similar with Blackberry, adopting 2.4-inch touch screen with QWERTY keyboard and built-in TV receiver, which supports PAL/NTSC/SECAM format signal, radio and Bluetooth, surfing the Internet with GPRS network only, no 3G.

Such mobile phone that need constantly search four signals, how to solve the problem of the battery capacity and the heat? Confusing…