Purchase Qty. Reference FOB Price
1-49 Pieces US$690.00
50-99 Pieces US$400.00
100+ Pieces US$280.00
Product Description
Specification 1. Uses advanced and stable "IRIN" chip, DSP/DDOV digital conference technology to achieve digital signal transmission and processing; 2. Built-in five 9.7mm gold-plated capacitive microphones, with five microphones using horizontal sound source and angle array technology to ...