30 LED Car Safety Hazard Traffic Two-way Arrow Direction with Key Indicator Switch Signal Sign FUYI timing reversal (advance three retreat

timing reversal (advance three retreat two)

Adopt the heat sink design to let the mobile phone suspend and dissipate heat

Weight of main engine: 99g

with 6 channels

Polarizer lens x 1

30 LED Car Safety Hazard Traffic Two-way Arrow Direction with Key Indicator Switch Signal Sign FUYI timing reversal (advance three retreat1) Size: 46x85cm 2) Takes 3 x AA Batteries (not included) 3) 30 LED red Lights Flash in the Direction the Arrow is Pointed to Warn Oncoming Traffic 5) Material Structure : PVC fabric + 4 arrows reflective lattice +30 pieces of bright LED lights +8 satellites gas eye + 8 pieces magnet + ON OFF switch + battery box 6) Visual Distance: More than 200m 7) Magnets sewn into fabric so you can stick to your vehicle 8) Has Hooks so you can hook it into place