Worlds Smallest BM10 Mini Business Mobile Phone Unlocked GSM

World smallest Bluetooth headset mini cellphone. support dual sim Nano cards (or one sim+ one ft. card) Please tear off battery film before charging/power on, or it doesn't work. frequency gsm 850/900/1800/1900 use the sim card which supports gsm frequency can use 2g sim card.

Smart Bluetooth function - when phone connected with Bluetooth to other smartphone, can sync the smartphone calling, phonebook, music, WhatsApp, WeChat, online calling

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. With Speakers of an excellent quality, you may receive the voice was very clearly, even in bondees and areas in the room.

Magic sound, voice changer- can change your voice and let your talking funny and interesting. man, women, children, old, young... 13 style voice changer within 22 kinds of talking background music

CUSTOMER SATISFACTION- Our promise is to always give best product and service to our valued customers so feel free to contact us any time for any other query or any other information, we are always here to help to our respected customers, your queries will be answered within 24 hours