Kingstate, established in October 1977, is a well-known and leading acoustic manufacturer in Asia. The company is dedicated to providing customers with high-quality products and professional sound solutions. They offer a full and diversified range of products, including Piezo Buzzers, Magnetic Buzzers, Micro Speakers, Dynamic Receivers, Electret Condenser Microphones, Earphones, Wireless Headphones, Bluetooth Speakers, and Personal Sound Amplifiers, among others. Their products have earned extensive recognition from various international brands and have wide applications across diverse industries, including telecommunications, consumer electronics, information technology, home appliances, automotive, security, medical, and industrial equipment.