| Screen Size: | 21.5inch |
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| Screen Type: | Capacitive Screen |
| Operating System: | Android |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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| CPU | RK3288 quad-core [email protected] GPU Mali T764 | |||||||||||
| RAM | 4GB | |||||||||||
| ROM | 64GB | |||||||||||
| OS | Android 10 | |||||||||||
| TP | Multipoint-Touch G+G | |||||||||||
| LCD | 21.5" | |||||||||||
| Resolution | IPS 1920*1080 | |||||||||||
| Contrast | 800:1 | |||||||||||
| Brightness | 250cd/m2 | |||||||||||
| Proportion of the screen | 16:10 | |||||||||||
| WiFi | 802.11b/g/n | |||||||||||
| BT | BT4.0 | |||||||||||
| Mobile network | Support for built-in 3G/4G networks (none by default) | |||||||||||
| Ethernet | 10M / 100M/ 1000M Ethernet | |||||||||||
| USB interface | Support USB host * 2 | |||||||||||
| Headphone output | 3.5m stereo headphone output | |||||||||||
| USB Type-C | Support USB upgrade and debugging | |||||||||||
| DC | DC power 12V input | |||||||||||
| HDMI | Support HDMI output | |||||||||||
| TF | Maximum support 32GB | |||||||||||
| RJ45 | Ethernet front-end ports | |||||||||||
| Speaker | Built-in 3W/8Ω*2pcs | |||||||||||
| Headphone jack | 3.5mm stereo headphone output | |||||||||||
| Keys | Power button, volume +, volume - | |||||||||||
| Video format | Mpeg-1, mpeg-2, mpeg-4, h. 263, h. 264, h. 265,'s VC1, VP8, RV etc., to support the largest 3840 x2160 | |||||||||||
| Audio formats | MP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A,3GPP format | |||||||||||
| Text processing | EPUB, WORD, EXCEL, POWERPOINT, PDF, TXT | |||||||||||
| E-books | PDF,TXT,CHM,DOC,EXCEL,EPUB,RTF,FB2 | |||||||||||
| Image format | JPG,BMP,PNG | |||||||||||
| APK installation | APK installer | |||||||||||
| Root access | Original Android system, open root authority, can be customized pr | |||||||||||
| Remote control | Real-time remote monitoring, system crash recovery, 7*24 hours u | |||||||||||
| Accelerometer | Support G-sensor | |||||||||||
| OSD language | Multi-language OSD operation, such as Chinese and English | |||||||||||
| Adapter | Power adapter 12V/3A | |||||||||||
| Weight | 1.8kg | |||||||||||
Shenzhen 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.
Q1: Can you support to design the tablet pc, smartphone, laptop PC 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 party
software(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: Can you support customization of accessories base on client's request?
A7:Yes, we can support custom device cover, docking charging station, charging dock, magnetic back clip, wall mount, add keyboard and stylus pen for customers.
Q7: Can we sign NDA(Non-disclosure Agreement)?
A11: Yes, we can sign NDA.
Q8: How to protech the intellectual property?
A8: It's joint development between clients and Pretech.
The ownership of the intellectual property depends on the agreement signed between clients and Pretech.
Suppliers with verified business licenses
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