材质Material 壳体材质：抗UV胶芯:尼龙（PA66）UL94V-0 Shell material:Anti-UVPVC rubber core :Nylon（PA66）RL94V-0 焊接式插针:黄铜：焊接式插孔：磷铜 TheWeldingtype solid core inserts the needle:Brass, Weldingtype jack:Phosphor copper 密封圈：硅胶螺母:锌合金 Seal-O-Ring：Silicon gel nut :Zin base alloy ROHS环保材料按照UL标准 ROHS Environmental protection material According to UL standard 插拨次数：1千次以上 Times of plug/unplug：Above 1000 times 产品使用寿命；3年 Product life：3 years | 
