This watch phone will only work with GSM 900\/1800MHZ 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>           Basic description            Model Number       AIEK M5           Brand Name       AlEK           Display Size       1.0 inch           Product weight       28g (include battery)           Camera Type       NO Camera           Battery Type       Not Detachable           Operation System       No Smartphone           ROM       &amp;lt;2G           RAM       128M           CPU Manufacturer       MTK           Band Mode       1SIM\/Single-Band           Talk Time       4-6 hours           SIM Card Quantity       Single Micro SIM Card           Screen LCD Type       TFT           Touch Screen Type       Not Touch Screen           Display Resolution       480X320           Cellular       GSM           CPU       Single Core           Design       Bar           Memory       128MB           Screen color       monochrome           Screen Size       1.0 inch LED screen           Battery capacity       320mAh           Standby time       72-96 H           Phone book       storage 100 SMS           Alarm clock       5 alarm clock，support the alarm clock of shutdown           Calender       Support MP3 play           Video       Not Support           Data Transfer       USB data held 20 transmission，Bluetooth data transmission           Operating system       MTK platform           Internet access       Not Support           Charging interface          Micro USB           GSM band       900\/1800 MHZ           Size       85mm x 55mm x 4.5mm           Colors       Black，White，Green，Blue，Pink           Thickness        Ultra Slim(&amp;lt;9mm)           Languages       English，Russian，Vietnamese，indonesian                        Package includes        1 x AIEK M5 watch phone            1 x USB Cable   <br>More Details: