(1) Waterproof performance: Choose an LED display with good waterproof performance to prevent rainwater from penetrating into the screen and causing failure.

(2) Dust-proof performance: Choose an LED display with good dust-proof performance to prevent dust from entering the screen and affecting the display effect.

(3) Anti-seismic performance: Choose an LED display with good anti-seismic performance to cope with possible vibrations and shocks in the outdoor environment.

(4) Heat dissipation system: Choose an LED display with a good heat dissipation system to ensure its normal operation.

(5) Durability: Choose an LED display with good durability to meet various challenges that may be encountered in the outdoor environment.

In short, LED displays can be used outdoors, but factors such as waterproof, dustproof, and shock resistance need to be considered. In order to choose an LED display suitable for outdoor use, you need to pay attention to the above points and choose according to actual needs.