Shenzhen Chengxun Electronic Co., Ltd.  

Product Name: 9040 SMD Buzzer Small Size High Sounds Model NO.: KT9040 Brand: Sz-Xdz Certification: ISO9001, RoHS Usage: Music,Alarm Radiation Mode: Indirect Radiation Type Style: Mini Transducer Principle: Magnetic Earphone Cone: Plastic frame Transmission Mode: Air-conduction Category: Buzzer Resonant Frequency: 2700Hz Rated Voltage: 3.6V Trademark: SZ-XDZ Transport Package: Standard Export Carton Specification: 9mm*4mm Origin: China Product Description 9040 SMD Buzzer,Wireless ,Min,High Quality,for Alarm and Electronal Products.