Huadoo HG06 Rugged Water Drop Dust proof Phone MTK6735 Quad Core Full Frequency 5.0" Screen 4G LTE IP68 4500mah Durable Battery Android 5.1 Unlocked Smartphone(Orange) IP68 Water proof Shock proof Dustproof Drop proof Rugged phone ,you can bring it when you are swimming,it has 3-5 meters deep waterproof ,if fall from the second floor,if only the floor is not too hard,it can fall from the seconed floor without any damage. and it is also suitable for people always working in dust-intensive places. Android 5.1,5.0" Screen 4G LTE MTK6735 Quad Core, big screen wih big letters, smooth operation system. 4500 mah Durable Battery ,GPS ,AGPS,NFC,Multiple language. the battery can standby for a week, and for 2 or 3 days in common use. SUPPORT 2G:GSM B2/B3/B5/B8 3G:TD-SCDMA B34/B39 WCDMA B1/B2/B5/B8 CDMA2000:BC0 4G:TDD-LTE B39/B40/B41 FDD-LTE B1/B3/B7/B20 Many places can use 4G, Some remote places can not use 4G ,pls check network before you purchase we are factory directselling, the phone is famous in our own country for its fashion design and good quality.It is popular in many of online transaction platform in our country.we have one year warranty,any question ,do feel free to contact us.