1.Size design: 25*15*0.9mm 2.0- 999 minutes any time to self-set auto-switching online. 3.Show your phone numbers on screen (ID number editable). patible with all GSM mobile. General of Dual SIM Card LU-ELP-16 Introduction: 1.Size design: 25*15*0.9mm 2.0- 999 minutes any time to self-set auto-switching online. 3.Show your phone numbers on screen (ID number editable). patible with all GSM mobile. 5.Economical & convenient, enjoy the freedom of two mobile numbers in one handset! 6.Ultra slim design with advanced IC guarantees stable performance.(TAI WAN IC) 7.Save money by easily alternating between local numbers of 2 different cities/networks, allow you to call out economically by one numbers, and answer freely by another number. 8.Separate business call private call; offer you more space, freedom & privacy. 9.100% Satisfaction Guaranteed. Installation: 1.To take out attached transparent stickers and tear off one piece of it. 2. Stick to adhesive label on the SIM card and cut along the visible line with princer 3.To cut the other SIM card by the same way. 4.Take out the stainless steel plate General Dual Card and then install the two well-cut SIM Card the General Dual SIM card holder. 5. the General Dual SIM card the mobile phone& ready to enjoy a free life with two SIM cards in one mobile phone. Usage: 1.Enter your phone menu and choose Dual SIM Card. It shows: *SIM-1 SIM-2 -Auto/SW -Setup -Number Edit -Language -Not connect -Append funtion 2.If you want the card online separately, directly ing 'SIM-1' or 'SIM-2'.('*' will be showed before the ed card). 3. Auto/SW ('*' before it), the phone will enter the dual-number waiting state and the cards will be switched automatically. 4.If you want set time, please 'Setup' menu. The submenu will show as below: -SIM1 time:003 -SIM2 time:003 5.Enter 'SIM1 time: 003', you could set the auto-switching time. The default setting is 3 minutes. The auto-switching time is 0 to 99 minutes. 6.if you want edit the number,please "Number Edit",The submenu will show as below: -SIM1 No. -SIM2 No. 7 and enter 'SIM1 No.' or 'SIM2 No.', you could edit SIM1 or