We Changzhou Qinglong Electronic Components Co., Ltd, to the best of our knowledge hereby certify that the Buzzer listed below （hereinafter referred as "products”） as directly manufactured by ···

Revision：RoHS DECLARATION_Piezo Buzzer Company Name (*)：Changzhou Qinglong Electronic Components Co.,LtdDeclaration Scope or Class：Magnetic BuzzerAddress：No.20, Shunyuan Road, Changzhou City, Jian···

Revision：RoHS DECLARATION_Piezo Buzzer Company Name (*)：Changzhou Qinglong Electronic Components Co.,LtdDeclaration Scope or Class：Magnetic BuzzerAddress：No.20, Shunyuan Road, Changzhou City, Jian···

Revision：RoHS DECLARATION_Piezo Buzzer Company Name (*)：Changzhou Qinglong Electronic Components Co.,LtdDeclaration Scope or Class：Piezo BuzzerAddress：No.20, Shunyuan Road, Changzhou City, Jiangsu···