The Aurora A23 utilizes XP-L LED boost max 1000 lumens (version, step down to 250 lumens in 90 seconds), you can access to the Turbo mode just press and hold the button, want to turn off? just release the button. It comes with a replaceable (Original battery only) module lithium polymer battery which has a capacity of 600mAh and can be fully charged in 1 hour through the Micro USB charging port on the tail. And it uses a brass sink to dissipate the heat, generated by the LED especially working on the Turbo or High mode, fast to protect the core components and the user.

Features:

• CNC precision-crafted
• XP-L HD LED, 6500K-7000K Cool white, max 1000 lumens
• Nichia 219C LED, 4500K-5000K Neutral white, 90+ CRI, max 600mAh
• Constant Current circuit, no PWM
• Brass heatsink
• Replaceable module 600mAh rechargeable battery
• Max runtime 72 hours
• Quick charge in 1 hour with the built-in Micro charging port
• Side metal e-switch supports a comfortable one-hand operation
• Pogo pin connection 
• Tritium slots (on tail) for DIY
• Stainless steel pocket clip and tail paracord hole
• IPX8 waterproof

Check the User Manual for more details. 

Parameters:

Length: 76mm
Diameter: 21.5mm
Weight: 49.8g
What's in the box: 1*User manual, 1*Pocket Clip, 1*Key ring, 1*1m paracord, 1*Lanyard, and 1*Warranty card

Operation:

1. Illumination

• Momentary on: Press and hold, release to turn off
• Turn on: Double click from Low (Default)
• Switch mode: click to cycle thru Low-Med-High-Turbo
• Turn off: 1) At any mode, long press 0.3s; 2) Click to turn off when the light works at any mode over 3 mins. 
• Memory: It will be turned on the mode it was turned off last time if it worked over 3 mins. 

2. Special Mode (SOS-Strobe)

• Turn on: Triple-click 
• Switch mode: Click to cycle thru SOS-Strobe
• Turn off: 1) At any mode, long press 0.3s; 2) Click to turn off when the light works at any mode over 3 mins. 

3. Moonlight

• Turn on: Quad click
• Turn off: Click