The Aurora A8 has a 4500K tint and a CRI of at least 90 thanks to the Nichia 219C R9050 LED. It is made of transparent polycarbonate which is lightweight and durable. A8 has a new user interface (see below) which is inspired by the feedback from you guys. 

Dimensions: Ø0.57''  (14.5mm) x L2.16'' (54.8mm)

Weight: 1.92ounces / 11.8g

• Features
• Specs
• Operation
• Video & Review
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• 1. Semi-transparent polycarbonate body, lightweight and durable
  2. Utilizes high CRI Nichia 219C R9050 LED, max 350 lumens
  3. Optional sidelights
     a. Amber+Red+Blue (A8Y)
     b. UV+Red+White (A8U)
  4. 130mAh lithium polymer battery
  5. Micro USB charging with indicator, fully charged in 45 minutes
  6. Ergonomic design and one-handed operation friendly side switch
  7. Reversible two-way pocket clip
  8. Equivalent IP65 weather resistance
  * When the light works at high mode, it will step down to 45 lumens in 2 minutes due to the massive heat generated to protect the light itself and the user.
  
• Series: Aurora 
  Material: Polycarbonate
  Dimensions: Ø0.57''  (14.5mm) x L2.16'' (54.8mm)
  Weight: 11.8g/1.92oz
  LED: Nichia 219C, 4500K neutral white, max 350 lumens, min 90 CRI
  Beam distance (max): 60m
  Light intensity (max): 780cd
  Switch type: Side  e-switch  Lens type: TIR
  Battery
  Type: Lithium polymer rechargeable
  Typical capacity: 130mAh;     Max runtime: 48 hours
  Charge method: Micro USB;  Charge time: 45 minutes
  Indicator: Red is charging, blue is fully charged.
  
  Accessory: 1*User manual, 1*Beaded chain, 1*Pocket clip, 1*USB Cable, 1*Extra USB cover, 1*Warranty card
• Front LED
  Momentary ON: Press and hold, release to turn off
  Constant ON: Double click (Moonlight)
  Switch mode: Click to cycle through Low-Med-High
  Side LED
  Turn ON
  1) Triple click
  Switch mode: Click to cycle through
  a. A8Y: Red/Blue flash-Red flash
  b. A8U: UV-Red-Red flash
  2) Quad click
  a. A8Y: Amber-Amber beacon
  b. A8U: White reading light, click to turn off
  
  Turn off
  a. Long press for 0.3 second
  b. Working at any mode over 1 minute, click to turn off
• User Manual