| Body material | ABS |
| Power supply | Solar panel( monocrystalline 2.5V/0.25W) |
| Battery | NI-MH 1.2V/ 600mah(high temperature resistance); Lithum battery 3.2V/500MA; |
| LED | Ultra bright diameter 5mm 6pcs |
| LED color | Red, Yellow, Green, Blue, White |
| working mode | Recharging at day and working automatically at night |
| Working hours | (1).Blinking:140hours for NI-MH battery; 130hours for lithum battery. (2).Constant:40hours for NI-MH battery; 35hours for lithum battery. |
| Life span | 2years for NI-MH battery; 5years for Lithum battery; |
| Visual distance | >800m |
| Water proof | IP68 |
| Resistance | >20T |
| Size | L102*W102*H23mm (L4.09"*W4.09"*H0.78") |
| Package: | 2pc/box;60pcs/ctn; weight: 21kgs; |
| Carton size | 58.5*24.5*18.5cm (23.03"*9.65"*7.28") |
| Quality: | ASTM D4280 & EN1463-1 standard |