Big Screen Smartphone Encrypted Cell Phone Smartphone 3G 4G Big Battery 5000mAh

Custom ODM OEM Android Phone Encrypted Phone Smartphone 4g  Dual sim SmartphoneProduct DescriptionHighlightend features,   Kill switch: hardware kill switches to physically disconnect WiFi, Bluetooth, cellular signal, microphone & camera. 6.26" HD+ 720*1520 IPS, support difference size customization  Emergecy button: function defined by clients Android source code SDK available 6+64G/128G memory Dual Type c port 8+13MP camera  5000mAh batteryCPUMT8788 4*Cortex A73 2.3GHz+4*Cortex A53 1.8GHz  octa core /T310/SC9863/SC9832/P70LCM6.26" HD+ 720*1520 IPS/5.5''FW+480*960 IPSTPG+FF, full laminationRAM2GB/4GB/6GB ROM64GB/128GBCameraFront 5MP/8MP FF +Rear 16MP/0.3MPWiFi802.11 ac/b/g/n 2.4G+5GBTBT5.0Battery2500mAh- 5000mAhbands 4G B1/3/7/20 or B2/4/7/173G 900/2100 or 850/1900  Charging PD fast charge optional RECEIVERYESMotorYESMicrophoneYESSpeakerYESGPSYESAGPSYESFMNOL sensor P sensor YESG sensorYESCompassYESGyroscopeYESButtonsVolume + /-power keySOS Physical buttons (slide key on the side)3.5mm jackYESusb portstwo USB type c optional SIM slotYESTF slotYESSD card slotNOIndicatorYESFingerprint YESPackaging & ShippingCompany ProfileShenzhen Pretech Industrial Co., Ltd. was founded in 2014 and specializes in the research and development of consumer electronics. We pride ourselves in the quality of our products and excellent sales service. Our main product lines are android, Linux and Windows based terminals, including tablet PC, smartphones, and notebooks, and active stylus solution for touch screen. Pretech's professional R&D, sales and service teams have many years' combined experience and successfully delivered countless large ODM and OEM custom projects.  More recently, we have developed Android or Linux based smart terminals with LTE, WI-FI, Bluetooth, Zigbee, ZWave, NFC, 3D TOF camera and various interfaces for smart home automation, smart security application fields, in-vehicle infotainment system, car diagnostic system, sports equipment, healthcare information system, smart appliances, smart advertisement industry, simplified smart payment system, easy-to-use educational projects and numerous other application fields with smart interactive display needs. Pretech is deeply focusing on Hardware and OS research and development and we have helped lots of clients build their own smart terminals. Our products are CE, FCC, ROHS & Reach certified.We remain true to our core values - always putting our customers first. If you have any new product ideas or concepts, please contact us. We are sure you will notice a world of difference and look forward to forming a long-term business partnership with you.FAQQ1: Can you support to design the tablet pc smartphone laptop outlook?A1:Yes, we can custom ID and MD design with your reference and using scenario description.Q2: Do you support the product software(SW) development?A2: Normally we do system and driver level development, Application-level development will be done by Client or 3rd partysoftware(SW) developer assigned by clients.Q3: Which OS can you support development?A3:Yes, we can support tablet PC & smartphone custom OS based on Android OS ,Windows OS ,Linux OS, Ubuntu OS.Q4: Can you support to remove the battery from tablet PC?A4:Yes, sure, we can support tablet PC or smartphone removed battery, removed the camera, shipment without the device case, as well as we can support add the POE,USB Type C, DC IN, HDMI interface on the smart device. Q5: Can you support SDK service?Q5: Yes, we can support SDK (software kit development) service for customers. Q6: Do you have any experience with smart home projects?A6: Yes,we have rich experience with quite a lot smart home iOT cases. Tuya, Google assistant work with Alexa, Zigbee, Z-wave, LoRa, etc. Actually, we have developed a touch screen device which has a broad range of industrial applications. such us1) Smart home control 2) Smart touch panel for smart appliance3) Smart OBD diagnostic device for cars, smart display panel for rear seat of the car, tablet PC with TOF camera for driving monitoring4) Smart health care devices for doctor and nurse in hospital, smart senior care tablet PC, smart health care for kids5) Smart display with AI 6) Different size display open frame for smart scooter smart bike and smart treadmill 7) Smart big touch screen for ad players, POS devices for bank and mall.8) Education tablet PC with keyboard and stylus pen for studentsand other ODM projects too numerous to list.Q7: Can you support customization of accessories for smart devices?A7:Yes, we can support custom smart cover, docking charging station, charging dock, magnetic back clip, wall mount, stylus pen forsmart device.Q8: Can you provide prototype samples?A8: Yes, in principle we can provide prototype samples before bulk order. For this we will need detailed requirements and we will then be able to come back to you with the best proposed solution asap.Q9: What's the normal ODM product development time?A9: Normally, it takes 3-5 months, but it