21.5~55 Inch Indoor Ultra thin All in One Air Conditioner
MODEL: WD(215~550)E-S2
SERVICES
- Accountability: Every unit ships standard with CE/FCC/RoHS certification. UL/CCC/EAC certification can be arranged upon request — additional cost and lead time apply depending on the specific standard; please contact us for a quote before ordering.
- Return Policy: 12-month warranty with remote troubleshooting first, followed by free replacement and expedited reshipment once a hardware fault is confirmed.
- Lead Time: 2–3 weeks for standard products, 4–6 weeks for custom orders, and 6–8 weeks for bulk orders of 500+ units, with clear scheduling confirmed before order placement.
- Customer Support: 24/7 engineering support with a direct WhatsApp link on the website, ensuring fast responses across time zones without waiting on email.
- Production Capacity: Monthly production capacity: 12,000+ units (customizable specs), supporting both small-batch prototyping and large-volume orders.
- Inventory & Lead Time Assurance: We maintain safety stock of common panel sizes and standard components to buffer against supply chain fluctuations. For repeat orders, we offer scheduled/forecasted production slots to guarantee on-time delivery.
Need customized solution?
Our engineering team is always ready to provide you with professional technical support and flexible customized services.
Understand light customization servicesTechnical Specifications
21.5~55 Inch Indoor Ultra thin All in One Air Conditioner E Series
| Product Series | Size(Inch) | Model No. | Product Image | Business & Custom Terms | Specifications |
|---|---|---|---|---|---|
| Indoor Ultra-thin All-in-one E Series | 21.5 | WD215E-S2 |
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1. Color: Matte Black 2. Regular stock: 15 sets available 3. 7-day lead time after customer's mainboard confirmation 4. Bulk order lead time: 10~15 days 5. 21.5~55" packed individually in heavy-duty carton; 65" packed individually in honeycomb carton 6. Custom other colors: MOQ 20pcs, lead time 15 days |
1. LED backlight, brightness: 400~700 nits 2. Total thickness: 20mm 3. External power adapter 4. Flush wall mount without wall drilling 5. Without tempered glass 6. Tempered glass with touch function: Optional |
| 27 | WD270E-S2 | ||||
| 32 | WD320E-S2 | ||||
| 43 | WD430E-S2 | ||||
| 55 | WD550E-S2 |
21.5~55 Inch Specifications
| Model | E-S2 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Specifications | 21.5" | 27" | 32" | 43" | 49" | 55" | 65" | ||
| Panel | Display Size(inch) | 21.5" | 27" | 32" | 43" | 49" | 55" | 65" | |
| Resolution | 1920×1080 | 1920×1080 | 1920×1080 | 1920×1080 | 1920×1080 | 1920×1080 | 3840×2160 | ||
| Active Display Area(mm) | 476.1×267.8 | 597.9×336.3 | 702.8×397.3 | 942×530.4 | 1075×605 | 1210×680.8 | 1429×804 | ||
| Aspect Ratio | 16:09 | 16:09 | 16:09 | 16:09 | 16:09 | 16:09 | 16:09 | ||
| Brightness(cd/m²) | 700nits | 700nits | 700nits | 700nits | 700nits | 700nits | 700nits | ||
| Contrast Ratio(Typ.) | 1200:1 | 1200:1 | 1200:1 | 1200:1 | 1200:1 | 1200:1 | 1200:1 | ||
| Viewing Angle(H/V) | 178/178 | 178/178 | 178/178 | 178/178 | 178/178 | 178/178 | 178/178 | ||
| Color | 16.7M | 16.7M | 16.7M | 16.7M | 16.7M | 16.7M | 16.7M | ||
| Response Time(G-to-G) | 6ms | 6ms | 6ms | 6ms | 6ms | 6ms | 6ms | ||
| Operation Hour | Operation Hour | 24/7 | 24/7 | 24/7 | 24/7 | 24/7 | 24/7 | 24/7 | |
| Sound | Loud Speaker | 5W,8Ω(2 sets) | 5W,8Ω(2 sets) | 5W,8Ω(2 sets) | 5W,8Ω(2 sets) | 5W,8Ω(2 sets) | 5W,8Ω(2 sets) | 5W,8Ω(2 sets) | |
| Power | Type | Internal | Internal | Internal | Internal | Internal | Internal | Internal | |
| Power Supply | AC 100 - 240 V ~(+/- 10 %),50/60 Hz | ||||||||
| Power Consumption | Max[W/h] | 32.9 | 43 | 52.5 | 114 | ||||
| Sleep mode | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | ||
| Off mode | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | less than 0.5W | ||
| Mechanical Spec | Protection Glass | NO | |||||||
| Dimension(mm) | 500.2*20*291.8 | 621.2*20*359.8 | 722.8*20*417.3 | 965.6*20*553.8 | 1098.1*20*628.4 | 1234*20*704.8 | |||
| Package Size(mm) | 740*165*520 | 815*165*575 | 1055*165*710 | 1195*165*790 | 1330*165*865 | ||||
| Net Weight(kg) | 5.5 | 7.1 | 13.85 | 14.8 | 16.1 | 17.3 | |||
| Gross Weight(kg) | 9.8 | 16.5 | 21.5 | ||||||
| Environmental | Screen TNI | 55°C | 55°C | 55°C | 55°C | 55°C | 55°C | 55°C | |
| Operating Environment Temperature | 0°C ~50°C | 0°C ~50°C | 0°C ~50°C | 0°C ~50°C | 0°C ~50°C | 0°C ~50°C | 0°C ~50°C | ||
| Operating Humidity | 10% ~80 % | 10% ~80 % | 10% ~80 % | 10% ~80 % | 10% ~80 % | 10% ~80 % | 10% ~80 % | ||
| Storage Humidity | 5% ~95% | 5% ~95% | 5% ~95% | 5% ~95% | 5% ~95% | 5% ~95% | 5% ~95% | ||
| Android Media Player | Processor | RK3568 (2.0 GHz, octa core) | |||||||
| RAM | 4G | ||||||||
| Flash | 32G | ||||||||
| USB | USB2.0 HOST(X2) | ||||||||
| LAN | 10M/100M Ethernet(Network version screen only) | ||||||||
| External memory | 8G/16G/32G/64G | ||||||||
| Multimedia | Video(MPG,AVI,MP4,RM,RMVB,TS),Audio(MP3,WMA),Image(JPG,GIF,BMP,PNG) | ||||||||
| Media Resolution | 1920*1080, 3840*2160 | ||||||||
| Wi-Fi | 802.11b/g/n(Network version screen only) | ||||||||
| Operating System | Android 11 | ||||||||
| Certification | Safety Certificate | CE, ROHS | |||||||
| Accessories | Included Items | Scheduling software, Remote control, Key, Power cable, SD card | |||||||
| Quality Assurance | 1 Year (2-3 years optional) | ||||||||
| Packing Type | Carton box /honeycomb box +wooden case | ||||||||
CUSTOM DISPLAY SOLUTIONS
We can customizeyour features based onyour reguirements.
Standard Package
1. st layer: plastic protective film,
2.nd layer: Honeycomb carton;
3. rd layer: wooden box
21.5~55 Inch Indoor Ultra thin All in One Air Conditioner
E-S2 Series: Sleek, Minimalist, Immersive
The E-S2 series combines ultra-narrow bezels with a slim, wall-hugging “electronic wallpaper” design. When powered off, it blends seamlessly into any space, and when active, all attention is drawn to the vivid, immersive screen content, accentuated by a refined, understated texture.
Optimized for Indoor Brilliance
700-nit brightness ensures clear visibility even in brightly lit environments.
Flexible orientation: supports both horizontal and vertical rotation.
Durable, dustproof construction for long-term reliability.
Smart, Efficient Operation
Easy installation with minimal effort.
Remote update management for seamless content control.
Innovative cooling design enables stable 24/7 operation.
Versatile Deployment
Perfectly suited for restaurants, retail stores, and public spaces, the E-S2 series elevates brand presentation and enhances the customer experience with a modern, sophisticated touch.
E-S2 Series: 23mm Ultra-thin Wall-Mounted, Seamless Immersion for Easier Use
The flat back panel enables zero-gap wall mounting, making the picture blend seamlessly with the wall, completely eliminating the visual disconnection and providing a more natural immersion experience.
With a mere 23mm ultra-thin body that closely adheres to the wall, it eliminates the accumulation of dust on the back wall, and can be easily cleaned with just one wipe. Technology is hidden in the details, making the decoration blend seamlessly with the space aesthetics.
CONNECTIVITIES
The interface is rich and it is compatible with most of the market's motherboard models, facilitating the expansion of functions for customers.
DISPLAY OPTIONS
OPTIONAL TOUCHSCREEN
Fast and sensitive response without delay,smoothgesturesand operation
APPLICATION SCENARIOS
FREE LOGO IMPRINT
Tech-Aesthetic Choice for Commercial Spaces
This display optimizes indoor experience with 700-nit high-def brightness for clear visuals in well-lit areas.
It supports horizontal/vertical switching and features dust-resistant, durable design. Remote updates and lightweight installation boost operational efficiency, fitting hotel lobbies, mall windows, meeting rooms, and exhibition halls perfectly. With "display as decoration", it’s the ideal blend of tech and aesthetics for commercial spaces.
Know The Terms Before You Inquire.
No surprises after you send an inquiry. Shipping terms, order minimums and payment protection are all confirmed upfront.
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01 — Shipping Terms
Incoterms Available
EXW
Ex Works — pick up from our factory
FOB
Free On Board — most common for ocean freight
CIF
Cost, Insurance & Freight — to your port
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02 — Order Minimum
MOQ: 1 Units
Applies to standard specifications. Custom brightness, size-cutting or bezel design may adjust MOQ — confirmed at quotation stage, not after deposit.
Sample units available before bulk order
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03 — Payment Protection
Multiple Secured Methods
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A Real Factory. Publicly Verifiable.
Before you send an inquiry, check us out yourself. All the information below is on public record with Chinese government business registries.
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Legal Company Name
Shenzhen Hantu Jiashi Technology Co., Ltd.
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Unified Social Credit Code
91440300306068446B
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Legal Representative
YUN CHEN
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Registered Capital
RMB 2,000,000
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Established
May 23, 2014 (11+ years in operation)
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Business Status
● Active / In Operation
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Registered Factory Address
Building B, Gangshen Innovation Park, Huaning Road, Dalang Sub-district, Longhua District, Shenzhen, Guangdong, China
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Contact HITULCD
We'll respond via email within 24 hours. If you'd like to discuss details over WhatsApp or a call, please leave a preferred time and contact method in your message — we will never call you unannounced.
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