ON THE WAY H6 1800 Lumens XML T6 Water Resistant Camping Lamp Torch Adjustable Focus Zoom Tactical Light Lamp for Outdoor LED Flashlight Torch with 18650 Rechargeable Battery and AC Charger (Blue) Compact& Powerful, Bright& Adjustable Beam, Longer Battery Life& Less Heat Switch: Press Tail-cap on/off,Power by: 1x 18650 3.6v/3.7v OR 3X AAA battery Crenellated strike bezel for enhanced self-defense 5 Modes: High / Medium / Low / Strobe / SOS Water Resistant and Skid-proof Design Best formountain climbing, Camping, Climbing, hiking, etc.