XML T6 L2 3800/5000LM LED Headlight Lantern Headlamp LED Torch Light LED Headlight Lantern Flashlights to use 18650 How to open the sensor mode? 1. Long press the switch until the backlight turns blue, the sensor mode opens; 2. Wave your hand before the light, the light turns on; 3. Wave your hand again, the light goes out. Description: * Model: Model A--LED Headlight Model B--Sensor LED Headlamp * Model of LED:XM-L T6/L2 * Lumens: 3000/5000 Lumens * Waterproofing Design * Aluminum Alloy Housing * Aluminum Alloy Reflector * Switch Mode 3: Bright Light/Dim Light/Flashing Mode * Battery Model Required: 2x 18650 Battery * Color: Black with Blue Stripe * Light Head Weight: 175g * Upgrade adjustable focus, zoomable LED headlamp * Switch: head press switch Key Features: Use 1 or 2*18650 rechargeable batteries Intelligent circuit control, zoom telescopic, 4 modes (loud, low, strobe, SOS) The headband can stretch according to your head size. It is convenient to put on or take off. The head It can adjust the lighting angle of 90 degrees. The red light on the battery holder plays a good warning role in the walking of night or cycling! Suitable for sports enthusiasts like hunting, cycling, bicycling, climbing, hiking, working, fishing, camping, etc. Note: England Ireland send UK plug charger. Australia, New Zealand send AU plug charger. Europe and other countries send EU plug charger.< br>Canada, USA, Japan, Mexico send US plug charger. < br>