| Product name | Interactive Whiteboard Touch Screen Smart White Board |
| Memory | 16GB (32/GB Optional) |
| OS | RK3288 3G+32G Android 8.0OS |
| Screen | 55''-98'' Display (Capacitive TP & Infrared TP optional) |
| Resolution | 2k/4k |
| Contrast ratio | 5000:1 |
| Brightness | 260cd/m2-500cd/m2 |
| Display Scale | 16:9 |
| Internet | Ethernet,Wifi (3G/4G Module optional) |
| Power Supply Voltage | 12V DC-IN |
| Multi Media Support | Audio:MP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A, 3GPP format |
| Video:Support H.264,VP8,RV,WMV,AVS, H.263, MPEG4 Etc video format 1080P decoding |
| Image: Support browse of JPG, BMP, PNG etc other kinds of image format and support to rotate /Slide show/Image Zoom function |
1. Why choose Letine? 1).Established in 1998. 18 years Top10 gold supplier 2).Top solution supplier with professional R&D team. 3).Create private model with low cost 4).One-stop customization as per demand 5).Competitive prices directly from factory. 6).100% 5 times endurance testing. 7).7*24 Hrs non-stop working support 8).Prompt response, On time delivery,Good After sales policy. 2. Are you a factory or trading company ? What is the MOQ? Yes, we are factory and have some items in stock , you can order 1pcs for testing. 3. Could you provide OEM&ODM service? Yes, we have engineer team for hardware,software,mechanical, testing. Can customize as per customer's demand. 4. How to order? 1).Tell us products demand,quantity,color and other special requirements. 2). Engineer team will evaluate and provide proposal. 3).Proforma Invoice will be made and send for your approval. 4).Productions will be arranged upon receipt of your approval and payment or deposit. 5).Goods will be delivered as stated on the proforma invoice. 5. How do you guarantee the quality? First Letine has multiple tests from material purchasing to finished products by different departments, like QA, QC, Sales team to guarantee all products are in perfect condition before shipment. All products need to complete 72-hour aging test to ensure no problem. We also accept the inspection by the third party you appointed. Secondly. Letine products comply with ISO9001 quality system and CE/FCC/ROHS standards. 6. How do you arrange transportation? If small sample orders suggest express delivery (7-10 days) or air freight (10-15 days), if bulk production advise by sea more favorable. please consult customer service for more details ! 7. What is your warranty? Normally it is 1 year. we have a professional after-sales service team, specific details can consult customer service.
