This product is discount for sale at Half price Before 2014's Christmas Day from China Electronic Store, purchase to visit:

Cellular Networks: GSM850, GSM900, GSM1800, GSM1900, UMTS2100 (B1), UMTS850 (B5), UMTS1900 (B2)
Cellular Data Links: GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

Secondary Cellular Phone
Dual Cellular Network Operation: Dual standby
Secondary Cellular Networks: LTE2100 (B1), LTE1800 (B3), LTE2600 (B7), LTE700 (B17)
Secondary Cellular Data Links: LTE, LTE-A

LG G3 F400S LTE-A (LG B2) Specs

Dimensions: 74.6 x 146.3 x 8.9 millimetres
Mass: 149 grams (battery included)