Specifications:

• Manually activated rescue strobe
  
• 360° high intensity Xenon strobe
  
• Large sliding switch allows for easy operation by gloved hands
  
• Newly-designed base platform allows unit to stand upright easily
  
• Conceived as state-of-the-art replacement for famous Firefly forerunners, 4F and 4G
• Designed as "electronic flare" to replace day/night pyrotechnic signal in aviation life rafts
  
• Stainless steel retainer securely attaches removable battery door to case 
  
• Size: 4.75 x 2.2 x 1.2 in (12.1 x 5.6 x 3.0
  
• cm)  Weight: 3.8 oz (105 g) with Lithium batteries