Shenzhen Weite Shijia Technology Co., Ltd. is one of the most credible manufacturers and suppliers of usb ultrasonic aroma diffuser in China. If you're going to wholesale bulk usb ultrasonic aroma diffuser made in China, welcome to get free sample from our factory. We also accept customized orders and OEM&ODM orders.
Product Introduction
Our essential oil ultrasonic diffuser has a capacity of 160ml and uses advanced ultrasonic diffusion technology to atomize essential oil for fragrance humidification. The essential oil ultrasonic diffuser includes 7 ambient light modes. It also includes 3 timer settings and a convenient low-water level automatic shutdown function.

Product Parameter
Product name | USB Ultrasonic Aroma Diffuser |
Product model | E328 |
Material | ABS+PP+ Electronic components |
Color | White/ Black/Khaki |
Water capacity | 160ML |
Power | ≤10w |
Input | DC24V 600mA |
Coverage | 10 -15 square meter |
Country of origin | China |
Certification | CE, FCC, Rohs |
Product Details:

1. Put the product upright (the body cover is on the upper side), pull the upper cover of the product up and add appropriate water. If there is liquid in the product, please do not tilt to open or cover the product.
2. Plug the DC plug of the AC adapter into the DC socket of the main body through the AC trunking. The AC line is insulated, please place it in a stable position.
3. When adding water, please note that the water volume shall not exceed the water level marked on the top of the water tank. Do not put water upside down outside the water tank, and do not add water during use. (Do not add hot water).
4. After the water tank container is filled with water, please drop essence oil vertically according to the amount of water, and place it on the table stably.
5. Fasten the upper cover of the product to the water tank. At this time, remember not to tilt the product body. (Due to the structural characteristics of the product, it is easy to cause the liquid in the water tank to overflow due to the tilting brake and enter the internal electronic circuit of the product or may cause faults.
6. Plug the AC adapter plug into the household power socket, and the product will give a short beep when the power is turned on. (The product must use the standard adapter).
7. Confirm that the power supply of the product is connected, the water level is standard, and the upper cover of the product is assembled in place. Press the spray button, select the light, and start the fragrance tour.

Exhibitions
We participated in the exhibition in Germany, Japan, and Hong Kong to show our products to our customers.
The 88th Tokyo International Gift Show/Tokyo
IFA - Consumer Electronics Unlimited / Berlin
HKTDC HongKong Electronic Fair/ Hong Kong

FAQ
Q1: Do you provide free samples?
A2: For the first cooperation, we need to charge the sample and freight costs. And ship out in 3-5 working days after the test. Sample cost will be returned once you place a bulk order.
Q1: Do you accept small quantities for trial orders?
A2: We accept small quantities for trial orders to support your business. But please be advised that it could be difficult to be arranged during our peak season.
Q1: Do you accept private labels on products?
A2: Acceptable for bulk orders of at least 1000pcs. If less, confirm case by case.
Q1: Do you accept color box packing when the quantity is below MOQ?
A2: Most of our items are with free white gift boxes. We can make the color box, but the cost of the printing plate fee will be included in the unit price.
Q1: Are you BSCI proven factory? And have you passed any audits?
A2: We are more than 11 years experienced factory certificated with BSCI, ISO14001, and ISO9001.
Why choose us?
- Our products are designed to be durable and long-lasting, ensuring long-term value for our customers.
- We have become one of the leading manufacturers in the USB Ultrasonic Aroma Diffuser field, and at the same time we are committed to meeting the needs of our customers, so our products are well received by customers.
- Our products are made to withstand rigorous use and last for years to come.
- While we achieve continuous and rapid development of our enterprise, we consciously and comprehensively fulfill more social responsibilities to promote economic development and social progress with our limited strength.
- Our production process is optimized for efficiency and cost-effectiveness.
- In the future, we will continue to diversify the development mode of industries, and invest in valuable industries with forward-looking vision in line with policy requirements and environmental needs.
- You can count on us to provide you with the highest quality Large Diffusers.
- Our company pays attention to the protection of employees' rights and interests, dares to undertake the social responsibility of the enterprise, cherishes human resources, and establishes a skilled staff team and a management team with strong cohesive force and execution ability by adopting humanized management measures.
- We are dedicated to providing the best Large Diffuser products at the best possible prices.
- We strictly abide by the principle of equality and mutual benefit, customer first, willing to provide users with warm and thoughtful service.
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