1. Support 32 tablets charging simultaneous and data sync , and the positions are suitable for all panel computers on market; overall dimension:670*460*1090mm.

2.1.0-1.5mm thick galvanized plate is used, cabinet body’s front uses bisect door design, single handle lock is used for opening and closing, and safe grounding lock is set on the bottom of equipment; double color design of gray and black, looking more colorful.

3.Cabinet upper uses arc design, and avoids collision; handrail uses elliptic stainless steel pipe according to human engineering, and is beautiful and practical;

4.The circuit board module adopts semiconductor chip imported from famous brands manufacturer of the world，achieve smell size low fever, optimal power design，and with various of protection function,，conforms to ROHS required，The rated output voltage and current of each USB are 5V and 2.4A; each USB supports over-current protection.
green light turns on during full charge and waiting, and red  light turns on during failure; it has short circuit, overload, over-current, over-temperature, anti-surge and lightning protection so as to ensure personal safety of operator;

5.Pad placing area is set with ABS engineering plastic interlayer for placing PAD by different layers so as to prevent damage of PAD effectively;

6.Cabinet inside has good ventilation, at least two cooling fans are set to make system inside form cooling convection, and to ensure sound exhaust; it has system temperature test and warning function, and gives timely warning when temperature exceeds setting value;

7.Five-hole socket is set outside the cabinet for the convenience of external equipment; it has two 5V, 2.4A USBs; press independent switch  during operation, and pressing the switch can close USB port independently;

8.Power switch has high voltage fuse and power-on indication function, and leakage protector is set in cabinet so as to ensure personal safety of operator;

9.Super silent shock absorbing steering wheel (with braking function) is installed below cabinet for the convenience of movement by operator.