Nitecore Dual Core Keychain Lamp

Manufacturer: Nitecore
LED: 2 x OSRAM P8
Modes/Brightness Output: Turbo (700 lumen/15min), High (180 lumen/1hr30min), Medium (30 lumen/8hr18min), Low (1 lumen/50hr)
Peak Beam Distance: 98 yards
Peak Beam Intensity: 2100cd
IP Rating: IP54
Impact Resistance: 1 m
Dimensions: 2.36" x 0.96" x 0.54"
Weight: 0.92oz

Pros:

• Uses a total reflective optic lens for uniform and soft lighting
• Built-in 500mAh Li-ion battery with a USB-C charging port
• 2 user modes: DEMO and DAILY
• Easily operable dual-switch design
• 4 brightness levels including direct access to turbo and low
• Intelligent memory function
• Constant current circuit provides a stable output and prevents PWM
• Incorporated advanced temperature regulation module
• Dual metallic key ring connector withstands up to 66lbs of weight
• HA III military-grade hard-anodized finish

Cons:

• 500mAh Battery
• Only 50 hours maximum runtime on low mode

Comments: This compact Nitecore tube comes of a perfect size to be easily fitted onto a key chain or inside your pocket for a very discreet on the go carry.  With two high powered LED, it will definitely surprise you with one of the brightest outputs available in a flashlight of this size.  It is as easy to operate with no complex UI or awkwardly placed button but simply a power button for on and off, and a mode button to cycle through brightness settings.