RJ-5000 is a high-brightness headlamp with three light sourceswith light cup in the middle and optical lenses on two sides, making perfectcombination of light cup and lens.The battery pack is powered by two external 18650 cells and designed withindicator lights which shall flash red or green to indicate charging state.The red light is on during charging while the green light is on as the pack is fully charged; whenthe head lamp is working, the green indicator light would go on at high light.The battery pack is designed with USB port and DC port for charging.
