ZK20 LED Waterproof Headlamp with Three Light Switch Modes and USB Charging

1. Lamp beads: T6 lamp beads, the maximum brightness 6000 lumens, life 100,000 hours;

2. Hawkeye lens: Hawkeye lens sheet, so that the light is more focused long-range attack aluminum head protection from wear lenses;

3. DC charging hole: the head charging hole, that connects the power supply can only fast charge, longer battery life;

4. Quality headlights belt: Elastic lights with design, size adjustment appropriate size according to their head;

5. Telescopic Focus: telescopic focusing head design, free adjustment astigmatism – condensing conversion, easy to deal with a variety of environments;

6. Angle adjustment: head according to their own needs and adjust the angle up and down, simple, easy to use, easy to work lighting;

7. Waterproof switch: rubber non-slip waterproof switch, the material soft, comfortable feel, touch transform third gear: Strong – Weak – Strobe.

About 18650 Battery

-2PCS BRC 18650 3.7V 5000mAh Rechargeable protected Li-ion Battery

– Over-temperature and over-current protection

– Short-circuit protection & Environment friendly

– Widely used on a torch, laser pointers, emergency lighting, and other portable devices

Coming a Battery Charger for 18650 Battery

About the 18650 battery charger- How to know the battery is fully charged?

1) When using a DC power adapter, there is an indicator light in the power adapter, Charging- RED light, Full Charged- GREEN light