Add: No.23, North Chang’anRoad, Xinfeng Village,Henglan Town,Zhongshan City, Guangdong Province, China(P.C:528478) Mobile:+86-186 8813 6677 Tel: +86-0760-87556677 Fax: +86-0760-87556677
1) Size/尺寸:65(dia)mm2) Volt/电压:DC 12V3) Current/电流:1.5A4) Sound Level/声级:105dB5) Frequency/频率:350Hz"