Product Inspection Standard: Requirements of 1996 Amendments to SOLAS 1974 and LSA Code and Resolution MSC.81(70)
The battery will be operated automatically upon entry into the water
| Technical Specifications | DFYD-L-A | DFYD-L-B | |
| Luminous Intensity | ≥ 0.75cd | ≥ 0.75cd | ≥ 0.75cd |
| Time of Power | ≥ 8h | ≥ 8h | ≥ 8h |
| Operation Voltage | 2.9v | 6.0v | 3.6v |
| Adaptive Environment Temperature | −30°C ~ 65°C | −30°C ~ 65°C | −30°C ~ 65°C |
| Adaptive Water Temperature | −1°C ~30°C | −1°C ~30°C | −1°C ~30°C |
| Lighting Form | Ever Bright | Flash | Flash |
| Flash Frequency | 50-70 time/min | 50-70 time/min | |
| Color of Light | White | White | White |
| Weight(including battery) | ≤128 gramns | ≤156 gramns | ≤150 gramns |
