Evaporative air cooler — voltage 5, power source Electric, USB. The complete factory specification follows. Made by Hunan Douhe Intelligent Appliance Co., Ltd. (4 years on the platform, typical reply ≤16h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Evaporative Air Cooler
- Model Number: KTS4
- Power Source: Electric, USB
- Power (W): 5
- Power Type: DC
- Power: 5W
- Voltage (V): 5
Technical Specifications
| Type | Portable |
|---|---|
| Application | Car, Hotel, Outdoor, Household |
| Power Source | Electric, USB |
| Power (W) | 5 |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| App-Controlled | Yes |
| Power Type | DC |
| Place Of Origin | Guangdong, China |
| Voltage (V) | 5 |
| Brand Name | OEM/ODM |
| Model Number | KTS4 |
| Power | 5W |
| Voltage | 5V |
| Material | ABS /PP/Metal |
| MOQ | 3000pcs |
| Certificate | CE RoHS FCC PSE |
| Product Size | 142*138*270mm |
| Cooling/Heating | Cooling Only |
| Use | Room |
| Condition | New |
| Selling Units | Single item |
| Single Package Size | 30X30X30 cm |
| Single Gross Weight | 30.000 kg |
Product Details

| Model: | DH-KTS04 |
| usage area: | 30m² room |
| Rated Voltage (V): | 5V |
| Capacity: | 800ml |
| Product Dimensions: | 142*138*270mm |
| Net Weight: | 100g |
| Gross weight: | 125g |
| Material: | PP+ABS |
| Water volume: | 45-50ml/h |
| Certification: | CE, PSE, RoHS, UL, FCC |
| Adapter: | USA/UK/UL/KC/PSE/customied |
| Color: | White |






























Ordering and Pricing
- Minimum order quantity: 999 unit
- Volume pricing:
- 999–1998 unit: US $15 / unit
- 1999–4998 unit: US $14 / unit
- 4999+ unit: US $13 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this evaporative air cooler?
The standard minimum order quantity is 999 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this evaporative air cooler carry?
It is supplied with CE RoHS FCC PSE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the evaporative air cooler be supplied for my local voltage?
The standard configuration is 5. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Hunan Douhe Intelligent Appliance Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Hunan Douhe Intelligent Appliance Co., Ltd. range on HVACR Nexus.
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