Leadleds LED Car Top Sign Super Bright Waterproof Easy Mount , Single-sided Led Screen USB ---> All programs are transmitted

---> All programs are transmitted by phone WiFi or USB flash disk

High-quality EL wire provides an excellent visual effect and longer continuous glow time at night

each of them displays 255 western characters

Saves energy and preserves our environment

Leadleds LED Car Top Sign Super Bright Waterproof Easy Mount , Single-sided Led Screen USB ---> All programs are transmittedCar roof LED sign board displays multiple messages for advertising and notice Message Display Area Size: 37. 8in X 6. 3in (960 X 160mm) Frame Size: 1000mm X 200mm Stand Size: H 40mm The distance between the 2 stands can be adjusted for suitable most vehicles. The Mounting Accessories are included. The Unique Features you can get: * Waterproof, super bright * Working voltage DC5V, input voltage 9 36V * 10Ft long power cord * Multi language support, the