Key Specifications/Special Features:
World's 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)
Can be used as a standalone phone or a Bluetooth headset for other devices.
It has a speaker and mic, so it can be used as an independent main phone when insert a regular size SIM card.
Very practical to use when traveling or using as a spare cell phone in the car.
