BM10 Mini Small GSM Mobile Phone - WLB
Product Details:
World Smallest bluetooth headset mini cellphone. Support dual sim Nano cards (or one sim+ one TF card)
Band (2G): GSM 850/900/1800/1900MHz ( Sim Card must Support GSM Frequency, Recommend T-Mobile Sim Card,Not Work With At&t,Spring &Verizon Or Boost)
Can be Used as a Standalone Phone or a Bluetooth Headset for Other Devices.