This chair come with 4 areas of massage(shin, thigh, lumbar, head) and 5 modes( pulse, press, wave, auto, normal). Extra USB charging port will allow you charging your devices during you sitting or reclining. (Our USB ports ONLY for low-power devices, such as Phone, iPad or Headset.) HR-PL-FR-BL Our new Esright power lift chair will help the senior stand up or lie down with ease, electric powered lift mechanism could lift you up smoothly and safely.