Hand-held double-sided LED STOP SIGN, foam padded handle + 18-inch panel weighs only 2.3 pounds, allowing you to lift it easily without feeling tired. The Stop Slow Sign uses engineering-grade reflective film, and with the high-brightness LED beads in the font, the visible distance can reach 1 mile. It can work effectively at dawn or dusk, helping you easily control traffic. Two modes (flash/steady) switch quickly, flashing lasts for 6.5 hours, and steady lasts for 3.5 hours. Each side of the light can be controlled independently, and the light can be turned off at a tilt to maximize the use time. Please note that each option only includes one double-sided LED STOP SIGN. You can choose stop/stop or stop/slow at will. Package Contents: 18 x 18-inch red and orange octagonal LED STOP SIGN, equipped with rechargeable lithium-ion battery, charger and lanyard.