This phone will only work with 2G: 850\/900\/1800\/1900GHZ It's unlocked for worldwide use， customers please take a check to see if your local area network or the communication operator you are using is compatible with this phone before purchase. You can also go to this topic [===Official Help Center=== How To Check If This Phone Can Be Used In Your Country] to find how to confirm this. <br>This OINOM LM138 is a warterproof phone with the level of IP67. It has 1.55&amp;quot; TFT display.It is supports Multi-languages and Bluetooth. It also support T-flash card expansion up to 32G. It's a good choice for you when taking the outdoor sports!<br>          Basic description           Model Number       OINOM LM138           Brand Name       OINOM           Display Size       1.55 inch           Product weight       72g           Screen Size       1.55 inch TFT display(240x240)           Network mode       GSM quad-band           Data services       GPRS \/ WIFI            Standby time       200 hours           Talk time       5.5 hours            Support band       850\/900\/1800\/1900GHZ           Body Memory       64Mb RAM + 64Mb ROM            Extended Storage       Support T-flash card expansion up to 32G            Battery       Built-in 700mAh            Dimensions       94.6x57.3x13.4mm           Colors       Black+Red，Black+Blue                                  Three anti-standard                  Waterproof grade       IP67            Drop height       1.5m                                  Basic functions                  Input Method       Pinyin Chinese input method，Chinese input method strokes            Input Mode       Keyboard input           Languages       English，Russian，German，French，Spanish，Portuguese，Italian，Other           Others       Text messages(SMS)，MMS(MMS)，profile，call tone recognition，picture caller identification，standby picture，Alarm clock，calculator，stopwatch，unit converter，exchange rate converter                                  Entertainment features                  Video playback       3GP\/ AVI \/ MP4 and other formats            Audio playback       MP3，MID \/ AAC \/ AMR            Ring Description       64 polyphonic，support MP3 \/ MIDI format            Graphics format       JPEG \/ BPM other formats            Game       Built-in           E-book       TXT format                                  Data Function                  Browser       WAP2.0 \/ GPRS \/ EDGE           Data interface       MIC5PIN interface           Headphone jack       3.5mm headphone jack            Bluetooth       Support           Mobile U disk       support 32G TF card                        Package includes        1 x OINOM LM138            1 x USB Cable            1 x Manual