1. Material: PS mask +PP plastic base
2. Circuit board material: single layer circuit board
3. Product color: red/yellow/amber
4. Light source: 2 leds
5. Battery: 2 4R25 batteries (zinc-mn batteries)
This quotation does not include batteries
6. Voltage: 6 v
7. Visual distance: ≥500M
8. Flash frequency 90 times/min
9. Battery discharge time: more than 15 days (two dry batteries fully charged, flicker mode)
10. Switch: light-controlled switch (not on during the day, but on at night)
11. Size: 18 * 8 * 31 cm
12. Total weight: 7KG/ box
13. Packing box size: 47.5*40*33CM, 10 pieces/box