This phone will only work with 2G:GSM850\/900\/1800\/1900MHz 3G:WCDMA850\/900\/1900\/2100MHz 4G:FDD_LTE2100\/1800\/2600\/800\/700MHz 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. Basic Information Model PROOFINGS W6 Color Yellow+Black,Grey+Black Six Proofings IP68 Waterproof,Dirtproof,Shockproof.Pressureproof,Corrosionproof,Scratchproof Frequency Band 2G:GSM850\/900\/1800\/1900MHz 3G:WCDMA850\/900\/1900\/2100MHz 4G:FDD_LTE2100\/1800\/2600\/800\/700MHz OS Android 5.1 CPU MTK6735 1.3GHz Quad-core RAM 1GB ROM 8GB SIM Card Dual Sim Dual Standby Storage Expansion Micro SD(T-Flash)64GB Camera 5.0MP\/ 8.0MP Language Multi-language:English,Arabic, French, Vietnamese, Thai, Farsi ,Portuguese, Spanish,Italian,Malaysian,Indonesiaese,etc. Display Size 4.50'' Type Multipoint Capacitive Touch Screen Resolution 480*854P Function GPS Navigator Support Distance Sensor Support Gravity Sensor Support Bluetooth Bluetooth 4.0 FM Support Java Expand Support Music\/Video Support WAP Browser Support Hand-Writing Support SMS\/Color Message Support Battery Capacity 2600mAh Others Headphone Jack 3.5mm Charging Port Micro USB 5Pin Interface Weight 190g Dimension 142.5*75*13mm Package Included 1 X PROOFINGS W6 Smartphone 1 X 2600mAh Battery 1 XCharger 1 X Data Cable(5 Pin) 1 X Earphone 1 X User Manual Note: This product will be shipped with adapter plugs for the country of the buyer.