... sensor: 1/3” CMOS image sensor• Dimensions: 79.9 (L) x 49.1 (W) x 119.9 (H)mm• Power: DC 6V, 200 – 500ma ... ,easy to carry. Camera size :50*79.5*111mm,net weight 110g, monitor size: 49*79*119mm, net weight 150g.2.1 ... can connect to TV to watch the baby's action.9.can increase 3 cameras most, let you watch your baby ...