Air energy water heaters select key components

Select the compressor. As the core driver of the air energy water heater, the compressor must pay attention to its brand when purchasing. Select the insulation layer. The water temperature of the air energy water heater is generally set at 55 ° C - 60 ° C. Most products have a temperature hold function, such as water temperature setting of 55 ° C, when the temperature is higher than 55 ° C will automatically stop, stop adding

Robot Speaker:


Robot speaker is a kind of speaker unit which is used for multimedia devices.  Multimedia Speakers have loud sound, wide frequency response range and rich bass. 


Our main multimedia speakers are full ranges speakers units:

1)    From the diameter: we have speakers in 1" ~ 3".

2)    From the power output, we have speakers of 2W ~ 15W.

 multimedia speaker

multimedia speaker


Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 20 days for normal orders, 15 days for urgent orders. 
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram. 
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples. 
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.

Robot Speaker

Robot Speaker ,Bluetooth Robot Speaker,Smart Robot Speaker,Mini Robot Speaker

Shenzhen Xuanda Electronics Co., Ltd ,