| Product name | M3 LED Flash led Signal Light |
| Material | ABS+LED |
| Lighting mode | fast strobe+slowly strohbe+fix |
| Voltage | 5V，1A |
| Built-in Battery | 3.7V 350MAH |
| Color | White, Red, Green, Blue, Yellow, Purple, Ice Blue |
| Brand | KEEN |
| Certification | CE ROHS |
| Led Chip | 5050 |