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• Available in a variety of sizes and styles. Popular features include high-intensity, adjustable spot-to-flood beams with a simple twist of the wrist.
• Mini-flashlights operate with AA or AAA cell batteries. Standard flashlights use two 6D cell batteries.
• Flashlights with LEDs (light emitting diodes) will last much longer than standard incandescent bulbs. LEDs do not have a filament that will burn out. Instead, they use a semiconductor material. They’ve long been used in the electronic industry, and manufacturers are new using them in consumer flashlights.