1. Material: environmental protection PC 2. Product signal: R19 3. Contact copper chip: gold-plated bifurcated chip 4. Plugging life: greater than or equal to 750 times 5. Product use: connecting telephone landline, telephone splitter, switchboard, etc 6. Chip material is pure copper, good oxidation resistance, no rust, no blackening 7. High toughness shrapnel, 180 degree bending without breaking 8. Gold-plated chip, strong conductivity, stable and not drop the line 9. Crystal heads are clear and durable
1. 材质:环保PC 2. 产品信号:R19 3. 接触铜片:镀金两叉芯片 4. 拔插寿命:大于等于750次 5. 产品用途:连接电话座机、电话分线器、交换机等 6. 芯片材质为纯铜,抗氧化性好,不生锈,不发黑 7. 高韧性弹片,180度弯折不断裂 8. 镀金芯片,传导性能强,稳定不掉线 9. 水晶头晶莹剔透,经久耐用
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