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Working temperature | -20°~+60° |
Flashing frequency | 8HZ |
Rated voltage | 3.7v |
Power supply | 450 (mah) polymer lithium battery, USB charging |
Power protection | overcharge, overdischarge, overcurrent, short circuit |
Charging time | 3-4 hours |
Working time | >11 hours (at room temperature) |
Working mode | red and blue warning, constant lighting |
Weight | 60g |
Specification | 80*33*26mm |









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