Descriptions 1, material: sheet metal shell, built-in charging socket, charging socket is divided into 4 sides charging, each charging device is placed separately, easy to charge; 2, appearance: The cabinet is composed of the upper charging cabinet and the lower sheet metal pillar, and the bottom adopts a 4-inch universal silent caster, which is convenient for mobile charging; 3, overall size: 500*370*1025mm (error ±5mm) 4, ★ Function: (1) Input power: AC110-250V, 50/60hz, 10A; (2) Output power: AC110-250V, 50/60hz, 10A; (3) Protection mechanism: with leakage protection system, can protect the charging equipment charging safety; (Need to be deleted, 6.12) (4) 8-bit charging interface: two charging ports on each side, respectively, strong charging interface two-three plug, weak charging interface USB/TYPE-C charging port; Can meet the charging needs of laptops, mobile phones, tablets; Fully open bare leakage charging socket, which is conducive to observing the charging state of charging equipment; (5) The charging cabinet on the upper layer of the charging cabinet is equipped with the mobile phone wireless charging function, which can facilitate the wireless charging of the mobile phone; (Need to be deleted,6.12) (6) With the use of 6, 8 and other discussion desks, it can provide students with a charging seat, so that students' learning attention is more focused;