The Arlec 100 Lumen LED Head Torch is great for general use both indoors and outdoors. It has 3 modes - high, low and strobe for every situation. 3 x AAA batteries are included.
Features & Specs:

• Material: ABS / Nylon
• Colour: Black
• Weight: 0.11kg
• Width: 65mm
• Height: 55mm
• Length: 70mm
• LED: Yes
• LED Type: Cree or Standard Standard
• Number of LEDS: 1
• Lumens: 100
• Bulb Type: COB LED
• Batteries Included: Yes
• Battery Type: Required AAA
• Number of Batteries Required: 3
• Rechargeable: No
• USB Chargeable: No
• Car Chargeable: No
• Charger Included: No
• Dynamo Charge Hand Crank: No
• Waterproof: Yes
• Zoom: No
• Impact Resistant: Yes
• Solar: No
• Headlight: Yes
• Handheld: No
• Bike Light: No
• Adjustable Headstrap: Yes
• Lanyard: No
• Nonslip Grip: No
• Modes/Other Functions: High, low, strobe
• Switch Type: Push button
• Indoor Use: Yes
• Outdoor Use: Yes
• Lumens: 100 
• Run-Time: 9 hours  on low Mode