Dsrlucky Original IP68 Mann ZUG3 Qualcomm Dual core Waterproof Dustproof Shockproof Rugged Phone Android4.0 GPS AGM Smartphone (Black) Specification Model Mann Zug 3 Network Dual SIM Cards Dual Standby Unlocked 2G GSM 850/900/1800/1900MHz 3G : WCDMA 900/1900/ 2100Mhz CPU Model: Qualcomm MSM8225 Type: 1.0GHz Dual core GPU: PowerVR SGX544 MP2 Operation System Android 4.0 SIM card Dual SIM Card dual Standby RAM 512MB ROM 4GB Storage External Support TF Card up to 32GB Screen 4 inch IPS Touch Screen Resolution:800x480Pixels, 16000K Colors Camera Front 0.3MP Rear 5MP with Flash Light, Auto Focus WiFi WiFi 02.11b/g/n Bluetooth Bluetooth 2.1 GPS Build-in GPS Navigation+ AGPS FM Radio Yes. Sensor 3 way G-sensor, Proximity Sensor, Light Sensor, e-compass Resistance IP68 Standard, Waterproof(submersible up to 1 meter under water), Drops up to 10 meters Ports Micro USB 2.0 3.5mm Standard Earphone Jack. Power Battery type 2500mAh Rechargable polymer lithium battery; Charger: 100/240V 60Hz, USB/Travel Charger Working Time Talking Time: Up To 4Hours. Standby Time: Up To 200 Hours oftware Multi-Media Format Voice: MP3/WAV/AMR/AAC; Video:3GP,MPEG4,AVI,RMVB;etc. Picture: JPEG/BMP/GIF; eBook: TXT, PDF, MS Office Word, PPT, Excel. ( Some formats may require additional apps support.) Language English Swidish Italian Spainish Chinese Pre-installed Apps Google Play, Social Networking, Gaming, Gmail, Mail exchanger, Browser, etc. Additional Features 3G, GPS,WIFI, FM radio,MP3 Playback, Touch Screen, Bluetooth, Memory Card slot, Video Player, Gravity esponse, Front Camera, Message, Ebook, Email, Message, etc. Device Specification Item size 140x70x20mm Color Black/Yellow Net weight 210g (exclude accessories) G.W 0.7KG What?s in the box 1 x Phone 1 x Battery 2500mAh 1 x AC Charger Adapter 1 x USB Cable 1 x Earphone 1 x User Manual ( English ) Waterproof, dirtproof, shockproof, drop-proof