FAQ
all
Factory FAQ

all

Which brands you are working together?

During last 20 years, we been working with lot of big names, includuing:     

What information you will offer beside the product itself?

Normally we will offer you a product with its giftbox and manuel. beside we will offer a testing report, speaker spec, speaker SPL. and document of load size.

Can I have a sample of your product?

Yes, if you are interesting with our product, please contact oue sales team. They will be happy to services you and provide your sample to test.

Can you tell me about your factory QC structure?

In our factory we have IQC, IPQC and QA for Qualitity Control team.

What payment term do you accept?

We are accepting L/C and TT payment.

What about your suppily chain? Is it stable?

As a perfessional speaker manufacturer, we have 20 years experience, and of cause we have our satble suppiler which bee working with us for a very long time.

If we want cooperate with you, can you help us on the ORDER FORECAST MANAGEMENT?

Yes , as perfossional suppiler, we have the system can help our customer on this project. You just simplely send us your forecasted usage information will be fine.

What is you delivery time?

The deliver time is 30 - 50 days, the accurate date will depend on your quantity of order.

For outdoor products, what IP level you can reach?

At the momment, we already reach the highest Ip67 for our outdoor product.

What is your production capacity?

We have the procuction capacity around 65 to 70 containers every month.

What does the funcation of your Wifi speaker

Our Wifi speaker have its own App allow you connected the speaker to home WiFi Router through your smartphone. It has cloud music services, Spotify, Pandora, QQ music, Turnin radio.

What is wifi speaker

WiFi speakers are loudspeakers which receive audio signals using radio frequency (RF) waves rather than overaudio cables. The two most popular RF frequencies that support audiotransmission to wireless loudspeakers include a variation of WiFi IEEE 802.11while others depends on Bluetooth to transmit audio data to the receivingspeaker。

What is Bone conduction?

Bone conduction is the conduction of sound to the inner ear through the bones of the skull. Bone conduction transmission can be used with individuals with normal or impaired hearing.

What is your advantage compare other suppiler?

The main advantage of YOMMO is that all the main parts and production processes needed for speakers and headphones are self-made in-house, including transformers, driver units, cables, wooden cabinets, plastic parts injection, PCBA inserting, painting, etc. to guarantee competitiveness in quality control, cost management, and lead time.