Portable 2g 3G 4G with Big Battery Loud Speaker Mobile Phone

Quick detailsBrand Name:shenzhen blue ocean seiko technology co.,ltd   CPU:Single CoreScreen:1.77 inch         Rear Camera:0.08MPCellular:GSM,WCDMA)                         Feature :  Dual SIM Card,  Battery Capacity:1800mAhFrequency:2G GSM 850/900/1800/1900 and 3G WCDMA :850/900/2100(2G GSM and 3G WCDMA optional) SIM Card:2 SIM card slotsSize:128*54*15Language:Multilingual languageNetwork:4G&3G&2G availableColor: 3000pcs per colour  optional Supply Ability20000 Piece/Pieces per Day OEM&ODM is welcomed!Compact portable phone 2G 3G 4G with big battery and loud speaker mobilephoneChipsetspreadtrum 107SIMdual SIM Frequency4G FDD LTE LTE:B1/B3/B7/B8/B20/B40  3G WCDMA :850/900/2100   2G GSM : 850/900/1800/1900Display1.77 inch SCREENCamera0.08MPSpeaker2030 built-in sound chamber speaker comboFunctionsBT, wireless FM,MP3/4, WAP, GPRS, Game,whatsapp Battery1800mAh battery Others3.5earphone jack,5PIN  LEDTorchcase materiaplastic case without UV oilLanguagesmulti language(optional)Standard package121*52.5*15mmAccessories1*charger/1*gift box/1*batteryAbout usWe are professional develop and production mobile phone & tablet pc for the global brand do brand custom, we have 18 years of industry experience, have our own professional product design development and production team. To do ODM&OEM  ,We can provide CKD, SKD ,CBU or other delivery way .  Welcome to contact and cooperate with our company to establish a long-term comprehensive strategic cooperative relationship!/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1