Covering the No Brand brand and input voltage of 5V, Portable rechargeable fan is listed to that specification.
Further details recorded include input current of 0.5 ~ 1A, output voltage of 5~9V, output power of 4.5W, battery of li-ion 18650-3.7V, please don't put your finger into the, protective screening to avoid being, damaged and breaking down the, machine children under the age of 10, and please use under adult supervision.
