Maximum Output Level: 20 mW + 20 mW（when 32 Ω load）

* HDMI CEC not supported

Yes (2PBP)

Number of USB Ports

iRobot Roomba j9+ Robot Vacuum with Auto Empty Base + 26 Month Protection Telescopes Maximum Output Level: 20 mWRoomba j9+ Robot Vacuum The strongest vacuum for picking up even entrenched dirt, pet fur, and debris from your carpets and floors. Ideal for larger homes and built with more pet features than any other robot vacuum. Product Highlights: Strong dirt and dust pickup Identifies obstacles, avoids hazards Prioritizes dirtiest rooms first Built with more pet features Learns the layout of your home after one pass Product Features: Better pickup performance