XBOSS F1 Flip Mobile Phone Smallest Phone in The World Design Unlocked (Black)

XBOSS F1 Flip Mobile Phone Smallest Phone in The World Design Unlocked (Black)
HiFi High – fidelity sound – create clearer sound, excellent sound quality the irreplaceable spiritual food in life. Support Whitelist address book.
Smart bluetooth function – When phone connected with bluetooth to other smartphone can use intelligent anti-lost anti-theft, bluetooth dail, sync phone, synchronization information
Bluetooth yes, Bt dialer Yes,Bluetooth distance 10meters- More than 10 meters,F1 will make an alarm sound and bluetooth function will be lose effectiveness.
[Global GSM Frequency] Quad Band GSM850/900/1800/1900MHz. PLS MUST USE THE SIM CARD WHICH SUPPORTS GSM, LIKE T-MOBILE (in some states), LYCAMOBILE, SPEEDTALK, TING GSM, SIMPLE MOBILE OR ANY OTHER CARRIER THAT PROVIDE 2G GSM SIM CARD (SELECT PRE-PAID SIM CARD). WILL NOT WORK WITH AT&T AND ANY CDMA CARRIERS LIKE VERIZON, SPRINT, BOOST, PAGEPLUS