Self-depressurized solution built in vibrating system of loudspeaker, enable inner pressure keeping balance during vibrating without additional depressurizing holes on device.
Address：No.66?Qiantangjiang?Rd., Huimin District, Jiashan, Zhejiang, China, 314100
Email：jinyidong@jfkk.com.cn
Fax：+86-573-84612755
Ingenious to Wisdom
Products
Solutions
Self-depressurized solution for deep waterproof in miniature loudspeaker & module
Contact Us
Contact Us
