1. ZT-6521 high power zoom headlamp
2. Revolutionary focus technology
3. Speed Focus
4. As bright as a spotlight
6. LED service life: more than 100.000hours
7. Chip: 1x Cree LED(Q3)
8. Battery:18650 lithium battery
A little bigger than the NL10, but still smaller than your little finger. Powered by four AG13 button cells, the Walther Pro NL20 emits and intense 20-lumen beam. Lightweight, almost unbreakable aluminium housing. With key ring and batteries.
Big Capability AC discharge circuit, high Voltage, good personal protection equipment.Super LED flashlight save energy more durable.Chargeable.Beautifully designed.Additional mode switch.Light.Explosion-proof.Waterproof.Aircraft-grade aluminum, HA III anodic oxidation.