The millet power storage box can be opened from the top, which is not only convenient to take the power supply of the socket in the box, but also more convenient to observe the situation of the socket in the box. The design of the cable openings on both sides of the box can be used to enter and exit the cable openings for large electrical appliances such as computers and TVs. There is a soft rubber data cable outlet in the middle of the top box cover, which can be used for mobile phones, tablet computers and other devices in an orderly manner. There are hollow heat dissipation holes at the bottom of the storage box, so that the heat from the power strip can be easily dissipated. The soft rubber feet at the bottom 4 corners not only help heat dissipation, but also play a non-slip and stable role. Adopt flame retardant ABS material, which is resistant to high and low temperature (-40-70) and has good insulating properties. It can accommodate power strips with a maximum size of 295mm in length and 104mm in width, and a maximum height of 110mm.