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 5 days when fully charged in rainy days 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. The back side is sealed with white glue, which is effectively isolated from the outside world 8. Double-sided high-brightness LED lamp beads, effective reflection at night, providing a good warning effect 9. Dimensions: 105x105x23mm
