Video:<br>1) The Phone design<br><br>2)  6050mAh Ulefone Power Drainage Test - 10 hours Asphalt 8 Expectable<br><br>3) Ulefone Releases Power's Sample Photos<br><br>4) Ulefone Power - Fingerprint unlock and Fingerprint initiator<br><br>5) Ulefone Power ---- Infrared Remote Control<br><br><br><br><br><br><br><br><br><br><br><br><br><br> This phone will only work with 2G: GSM850\/900\/1800\/1900 3G: WCDMA900\/2100MHz 4G: FDD-LTE: 800\/900\/1800\/2100\/2600 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>                   Notice:    About the Android 6.0， please click here: http:\/\/ulefone.com\/products\/power\/system.html                      Basic Information                            Model             Ulefone Power                    Band            2G: GSM850\/900\/1800\/1900(band5，band8，band3，band2)                    3G: WCDMA900\/2100MHz(band8，band1)                    4G: FDD-LTE: 800\/900\/1800\/2100\/2600 (band20，band3，band1，band7，band8)                    SIM Card            Dual SIM Card Dual Standby， (Micro SIM Card &amp;amp;Micro SIM Card)                    Both SIM slots are compatible with 4G， respectively. When they work at the same time，       only one of them can receive LTE service and the other GSM. You can choose in settings which one for 4G.                    Service Provide            Unlocked                     Style            Bar Phone                    Color            Dark Blue，Silver White，Wooden                    Shell Material                  Plastic                                       System                    OS            Android 5.1                    CPU            MTK6753 64Bit ，Octa core 1.3GHz                     GPU            Mali-T720                    ROM            16GB EMMC                    RAM            3GB LPDDR3 1866MHz                                       Screen                    Display Size              5.5 inch                    Type            LTPS AUO (2.5D Arc screen) Corning Gorilla Glass 3                    Resolution            FHD 1920*1080 pixels                                       Support Format                    Audio File Format            WAV， AMR， MP3，AWB                    Video File Format            3GP， MP4， RMVB                    Image File Format            GIF， JPEG， BMP， PNG                    E-book Format            TXT， PDF                    FM Radio            Yes， earphone needed                    Earphone Port            3.5mm                    Card Extend            Supports an external Micro SD card up to 128GB