voltage conversion cable usb to 8.4-12.6v massage gun sweeper routing optical modem charging exchange household electrical tools, etc. 升压线usb转8.4-12.6v筋膜枪扫地机路由光猫充电交换家电器工具等

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Purpose: This charging cable converts general 5V USB ports (such as power banks, chargers, phone adapters, computer USB ports with 5V output) to 8.4V and 12.6V. By increasing the voltage, it provides power for routers, vacuum cleaners, cats, switches, walkie-talkies, and cameras, and can also charge lithium batteries. The input power of the USB boost cable must be at least 20% higher than the output power to fully function. 2. Features: One of the features of this product is that when there is a power outage or high voltage failure, network devices may stop working. However, by connecting this boost cable to a power bank for power supply, the device can still operate normally during a power outage. Another feature is that the charger inside provides power to the device and charges the battery. Since chargers are available in every household, this cable allows users to achieve the desired operating voltage without the hassle of multiple chargers at home.





3. Our products do not differentiate by router, switch, or optical modem brand; any product with the same voltage and power not exceeding 10W can be used.