Shenzhen Etto Technology Co., Ltd.
| Payment Terms | T/T,L/C,PayPal,Visa,Western Union |
| Supply Ability | 400 Pieces/Day |
| Delivery Time | 3-5 days (samples); 7 days (bulk orders) |
| Packaging Details | Neutral cartons; wooden cases (for large items) |
| Folded | NO |
| Whiteboard Type | Standard Interactive Whiteboard |
| Warranty | 1 Year |
| Net Weight | 25.7±1KG |
| Operating System | Android 13.0 / Windows 11.0 |
| Camera | 48MP |
| Color | Dark Iron Gray |
| RAM | 4 / 8GB |
| ROM | 32 / 128GB |
| Aspect Ratio | 16:9 |
| Product Dimension | 1273.4×92.4×901mm |
| Package Dimensions | 1395×190×901mm |
| Writing Method | Pen / Finger Touch |
| Touch Points | 40 Points Touch |
| Panel Style | D-LED |
| Installation | Wall Mount, Shifting Frame |
| Orientation | Horizontal |
| Screen Refresh Rate | 60Hz |
| Brightness | 350cd/m² |
| Respond Time | 6ms |
| Wi-Fi | WIFI 6.0 |
| Life Span | 50,000hrs |
| Brand Name | ETTO / OEM / ODM / SKD / CKD |
| Model Number | E4 Series |
| Certification | CE, FCC, RoHS, ISO9001, TÜV Low Blue Light Certification, etc. |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T,L/C,PayPal,Visa,Western Union | Supply Ability | 400 Pieces/Day |
| Delivery Time | 3-5 days (samples); 7 days (bulk orders) | Packaging Details | Neutral cartons; wooden cases (for large items) |
| Folded | NO | Whiteboard Type | Standard Interactive Whiteboard |
| Warranty | 1 Year | Net Weight | 25.7±1KG |
| Operating System | Android 13.0 / Windows 11.0 | Camera | 48MP |
| Color | Dark Iron Gray | RAM | 4 / 8GB |
| ROM | 32 / 128GB | Aspect Ratio | 16:9 |
| Product Dimension | 1273.4×92.4×901mm | Package Dimensions | 1395×190×901mm |
| Writing Method | Pen / Finger Touch | Touch Points | 40 Points Touch |
| Panel Style | D-LED | Installation | Wall Mount, Shifting Frame |
| Orientation | Horizontal | Screen Refresh Rate | 60Hz |
| Brightness | 350cd/m² | Respond Time | 6ms |
| Wi-Fi | WIFI 6.0 | Life Span | 50,000hrs |
| Brand Name | ETTO / OEM / ODM / SKD / CKD | Model Number | E4 Series |
| Certification | CE, FCC, RoHS, ISO9001, TÜV Low Blue Light Certification, etc. | Place of Origin | Guangdong, China |
| High Light | Wireless Presentation Smart White Board ，Conference Smart White Board | ||
| Feature | Details |
|---|---|
| Available Sizes | 55 inch |
| Operation System | Android 13.0 / Windows 11.0 |
| RAM | 4 / 8GB |
| ROM | 32 / 128GB |
| Display Resolution | 3840×2160 |
| Brightness | 350cd/m² |
| Response Time | 8ms |
| Touch Points | 40 Points Touch |
| Max. Power | 96W |
| Product Lifespan | ≥50,000 hours |
| Package Dimensions | 1395×190×901mm |
| Gross Weight | 27±1KG |
| Wi-Fi | WIFI 6.0 |
| Warranty | 1 year |
40-point infrared touch and ultra-low latency writing enable smooth, natural collaboration.
Built-in 48MP AI camera and 8-array mic support smart speaker tracking and clear audio.
Wireless screen mirroring across Windows, macOS, Android, and iOS ensures easy content sharing.
Preloaded meeting software allows annotation, whiteboarding, and QR code export of notes.
Dual OS (Android/Windows) flexibility and multi-tasking split-screen support diverse workflows.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
10,000,000-15,000,000
Employee Number:
320~350
Ecer Certification：
Verified Supplier
Etto Technology is a full-spectrum Digital Signage solution provider. We integrate software development, hardware innovation, smart manufacturing, and global distribution to deliver world-class digital signage products and solutions. Etto Technology possesses state-of-the-art produ... Etto Technology is a full-spectrum Digital Signage solution provider. We integrate software development, hardware innovation, smart manufacturing, and global distribution to deliver world-class digital signage products and solutions. Etto Technology possesses state-of-the-art produ...
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