SIM cards & card adaptors -
SIM cards & card adaptors For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale SIM cards & card adaptors, Made in China, High Quality Products!, China , Supplier, Manufacturer.
Function:
Used with single SIM card or double SIM cards synchronously (need mobile phone support)
Ultra slim design with soft IC board and double ICs. Use ultra slim import FPC board for stable quality
No need to cut the card and change covers, easy to be installed and used
Single model can be used on various mobile phones
Installation:
Take two SIM cards instead of two paper in the king of double card's two holders
Insert the king of double card connector to the mobile phone card holder
Install battery and mobile back cover, and you may use A card or B card to work. (phone can change A and B card to work through #3370#. The other mobile can change through power-on/off)
Shenzhen Singularity Industrial Co Ltd
Address: Building B4 Changyuan Industrial Zone Xili Town, Nanshan District , Shenzhen, Guangdong, China,
Tel: (86 755) 26014358
Dual SIM card holders compatible with all mobile phone models provide you great convenience to hold two SIM cards. Singularity developed an even more user-friendly dual SIM card holder - featuring punctured edges to fit both SIMs securely. This dual SIM card holder is patented in China (patent number: 02364127.4). You can also choose from over 30 models of Bluetooth adapters, handsfree kits, flash disks, web cameras and card readers.
Utilizing spectrum analyzer, 100MHz digital readout oscilloscope and functional wave generator, our more than 10 R&D staff launches 30 new items into markets annually on average. Tell us your idea, we can design and develop a new model in less than one month.
Monthly capacity is 1.2 million units, 90% of which is exported to buyers in the Middle East, Southeast Asia, the US and Europe. Annual sales revenues exceed US$5 million.
Currently, Singularity has over 300 staff who have gone through 3 months of training before they start working. Our in-house QC team is responsible for the quality inspections from raw materials to final products that are assembled with soft FPC boards and USA-made ICs.
