1. Material: cast aluminum + PC
2. Working time: 8 hours of exposure can be continuously supported for 72 hours, and it can work continuously for 150 hours on a rainy day when fully charged
3. Power supply: 2.5V/120MA
4. Energy storage device: high temperature battery 1.2V/600mAh
5. Service life: effective use for 3 years
6. Adopt Taineng board for long life
7. Adopting solid core sealing technology, high pressure resistance, waterproof grade IP65
8. High-brightness LED traffic light beads provide a good warning effect
9. Dimensions: 107x95x23mm
