Function: Boosts voltage from a \(5V\) USB source (like a power bank) to \(12V\).Input: \(5V\) DC from a standard USB power bank.Output: \(12V\) DC.Current: Maximum output current of approximately \(0.8A\).Compatibility: Works with most \(12V\) routers and modems from brands like FibreOne, IPNX, Glo, Airtel, MTN, Spectranet, and Smile Networks.Power bank compatibility: Works with most power banks, but it is recommended to use them with brands like Itel, Ace Elec, or Romoss, as some others (like Oraimo) may not be compatible.Performance: Provides stable power, does not get excessively hot, and is durable.Usage: Can be used with an existing power bank or a new one to ensure your internet connection remains uninterrupted during power outages.