| US$8.60 | 30 Pieces (MOQ) | 
| Size | 112*53mm | 
| Material | PC | 
| Power supply | Solar panel (monocrystalline 2.5V/0.2W) | 
| Battery | NI-MH 1.2V/600mAh | 
| LED | Ultra bright diameter 5mm; 6pcs(double sides) | 
| LED color | Red, Yellow, White, Blue, Green | 
| Working modes | Blinking or constant(flashing frequency 2Hz) | 
| Working hours | 140hrs for flashing type;40hrs for constant type | 
| Visual distance | more than 800m | 
| Waterproof | IP68 | 
| Working temperature | -39--80°C | 
| Resistance | 20T | 
| Life span | 3 years |