As a newcomer to the rise of the headset industry, Tumei noontec recently released its flagship fashion Hi-Fi headset - Hammo.Hammo uses Tumei's unique SCCB acoustic technology to ensure the natural purity of sound quality. Also used 50mm high fidelity é’•The magnetic horn has a more powerful sound. The simple and stylish appearance, blue and orange contrast design, is believed to be more popular among the hipsters. 
Custom Piezoelectric Components
The piezoelectric ceramic sound-generating element, especially a lead-free piezoelectric ceramic sound-generating element, is mainly composed of metal flakes and piezoelectric ceramic flakes. The sound pressure generated by this new structure piezoelectric sounder is proportional to the number of piezoelectric ceramic sheets. By increasing the number of piezoelectric ceramic sheets, the required large sound pressure is easily achieved.
Custom Piezoelectric Components,PZT Elements Soldered Wires,Element of Piezoelectric,Piezoelectric Elements Crystal
Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com