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| Product Size | 100*50*10.8mm |
| Package Size | 400*330*235mm |
| Quantity | 60PCS/Carton |
| Color | White |
| Capacity | 300mAh |
| Charging voltage | USB 5V |
| Charging Time | 3 hours |
| Laser Diode | 650nm |
| Laser range | 200m |
| Expected lifetime(hours) | 5000 |
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