带固定耳 USB 公对母延长线 USB2.0 设备面板固定充电数据线
USB A Male To A Female Extension Cable With Mount Ears USB2.0 Panel Fixed Charging Data Cord
USB2.0 公对母延长线，母头带双耳固定孔，可螺丝锁在机箱、设备面板；黑色 PVC 耐磨线材，支持数据传输 + 5V 充电；多种标准线长，可定制线材粗细、长度；适配 U 盘、鼠标、键盘、手机、工控设备，用于设备外置 USB 接口固定拓展。
USB2.0 A male to A female extension cable. The female connector is equipped with double mounting lugs with holes, which can be fixed on chassis or equipment panel by screws. Made of wear-resistant black PVC wire, it supports data transmission and 5V charging. Multiple standard cable lengths are available, wire gauge and length can be customized. Compatible with USB flash drives, mice, keyboards, mobile phones and industrial control devices, used for external fixed USB port expansion of equipment.
Q1. 规格 Spec
这款带固定耳 USB 延长线核心规格是什么？
标准 USB2.0 传输，一端 USB 公头，一端带安装固定双耳的 USB 母座，支持充电与数据同步，接口镀金抗氧化。
What are the core specifications of this USB extension cable with mounting ears?
Standard USB2.0 transmission, one end is USB A male plug, the other end is USB A female socket with double mounting lugs. It supports charging and data synchronization, gold-plated contacts for anti-oxidation.
Q2. 颜色材质 Color & Material
线材、塑胶外壳、接口材质颜色？
整线黑色环保 PVC 绝缘线缆；公母头黑色硬质塑胶外壳；接触端子镀金金属材质。
What material and color for wire, plastic housing and connectors?
The whole cable adopts black eco-friendly PVC insulated wire; male and female heads are made of black hard plastic shell; contact terminals are gold-plated metal.
Q3. 引线长度 Wire Length
固定耳 USB 公对母延长线现货常规长度有哪些，支持定制吗？
常备 0.3m/0.5m/1m/1.5m/2m 标准长度，可按需定制任意线材总长与线径。
What regular stock lengths for USB male to female extension cable with mounting ears?
Is customization supported? Standard stock lengths:0.3m/0.5m/1m/1.5m/2m. Any total wire length and wire gauge can be customized as required.
Q4. 用途 Application
带固定孔 USB 延长线适配哪些设备，有什么优势？
适配电脑机箱、工控设备、仪器、路由器、车载设备；母座双耳可螺丝锁紧面板，稳固不松动，延长拓展 USB 接口，可连接 U 盘、键鼠、手机、读卡器充电传数据。
What equipment is the USB extension cable with fixing holes suitable for, and what are its advantages?
It fits computer cases, industrial control equipment, instruments, routers and vehicle equipment.
The double lugs of female socket can be locked on panel by screws for stable installation without loosening.
It extends and expands USB ports, which can connect USB flash drives, mice, keyboards, mobile phones and card readers for charging and data transmission.
Q5. 装箱数量 Carton Qty
带固定耳 USB 公对母延长线标准出口纸箱一箱多少条？
标准出口纸箱每箱 1000PCS，线材独立捆扎，公母接头分层隔开，运输防止塑胶外壳挤压开裂、镀金端子刮花。
How many pieces of USB A male to female extension cable with mounting lugs per standard export carton?
1000 pieces per export carton. All cables are bundled separately, male and female connectors are layered separated to prevent plastic shell cracking and scratches on gold-plated terminals caused by extrusion during transportation.
