low-power russian

• ме́лкий

  Consisting of small homogeneous particles

  Small in size

  With small material possibilities/economically low-powered

  Occupying a low social or official position

  Not of great importance

• слабоси́льный

  weak, feeble, underpowered, low-power

• малоси́льный

  weak, feeble, low-powered