Purchase Qty. Reference FOB Price
5,000-19,999 Pieces US$1.00
20,000-49,999 Pieces US$0.80
50,000+ Pieces US$0.70
Product Description
Suitable scope: 1. The remote device of household appliances or other electronic equipment. 2. ultrasonic ranging, auto reverse anti-collision device and ultrasonic proximity switch 3. The ultrasonic transmitting and receiving of security or disaster prevention equipment. ...