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
Rated Voltage: 12V DC Operating Voltage: 6~13V DC Min.S.P.L: 100-113dB (at Rated Voltage at 1m) Max.Rated Current: ﹤350mA Tone nature: 1/2/3/4/5/6-Tone Operating temperature: -20°C~+60°C Weight: 50g±5g