sample | 2-299 | 300-999 | 1000-99999 | 100,000+ | Large order |
$7.94 | $6.93 | $6.24 | $5.98 | $4.60 | inquiry |
Advantages:
Adopt surround ultrasonic &SPL ultrasonic technology, the sound quality of the speakers has been improved;
Adopt High precision components and materials are used to ensure the stability and accuracy of the smart chip;
With voltage protection function, which can run for a long time;
Descriptions:
Packing Information :