| Material: PC/PS mask +PP base |
| Product color: yellow (yellow/blue/red can follow up the customer's request for production) |
| Battery: 3.7 V / 2200 mah |
| LED number: 2 high-brightness LED beads |
| Luminous color: yellow/blue/red |
| battery charging |
| Working mode: 24 hours or light control mode (no light during the day, bright at night) |
| Working temperature: -20-+60 degrees Celsius |
| Visible distance: 500 or greater |
| Flash frequency :50-60 times/min |
| Dimensions: 19cm wide * 30.5cm high * 9.5cm thick |
