Purchase Qty. Reference FOB Price
100-499 Pairs US$70.00
500-999 Pairs US$65.00
1,000-9,999 Pairs US$60.00
10,000+ Pairs US$50.00
Product Description
Feature: - 130nm digital signal processing chip - 4-channel automatic volume control (WDRC) - Middle-power output with low distortion - Adaptive feedback cancellation - Layered Noise Reduction - Automatically saving volume &Mode - Multiple functions with one button - 2 program modes ...