40mm yellow coated paper cone, 40mm full rnage neodymium speaker with 4ohm 3w rms.This is also a nice Full Range Speaker. widely applied in smart voice contrllor, Bluetooth Speaker,multimedia speaker and so on.
In the dead of night, this solar christmas lights Mason Jar Lights will automatically light up, and you will find the warmth of the sun in the bottle, as if the whole world is full of stars and fireflies.
To go camping outdoors, you should make full preparations, not just bring a tent! In addition to bringing some daily necessities such as water and food, the demand for electricity is everywhere, and portable energy storage power supply is essential.
The power system, drawworks, mast, travelling system and driving mechanism for truck-mounted drilling rigs are all installed on a self-propelled chassis
It is applicable to freeze the fresh product, seafood, fish and shrimp, meat and poultry, out-of-season fruits, medicinal materials and other high value-added food etc.