LED Headlamp Specifications Function: 6 mode (1 grade on 1 light, 2 grade on 2 light, 3 grade on 3 light, 4 grade on 2 light, 5 grade 5 lights all light, 6 grade flash) battery bin 2 warning (red light, red flash) USB cable direct charging interface, can also be taken out of the battery external charging.
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