ThruNite Ti4 Penlight - 252 Lumens

Features:

Always have the light you need when you need it, with this compact and lightweight “penlight” style LED flashlight - great for a variety of applications.

Due to thoughtful design, the Ti4 always starts in Firefly mode - ideal for tasks like dentists using it as an endoscope.

The anodized aircraft-grade aluminum body is easy on the skin, feels good in the hand, and looks fashionable to carry.

The Ti4 is dependable and bright, with a max regulated runtime for 137 hours and a max output of 252 lumens.

Outstanding construction gives the Ti4 the durability to meet the IPX-8 waterproof standard.

Specifications:

LED: Cree XP-G2 LED with a lifespan of 20+ years of run time

Working voltage: 0.9-3 V

Battery: 2 x AAA Batteries(Not Included)

Peak Beam Intensity: 1120 cd

Beam Distance: 67 m

Waterproof: IPX-8 

Impact Resistance: 2 meters

Material: Aircraft grade aluminum body structure with premium type III hard anodized anti-abrasive finish

Weight: 22.3 g (without battery)

Dimension: 132.9 x 14.2 mm

Accessories: 2x spare o-ring

Output and Runtime:

Firefly (0.3 lumens, 137hours)

Low (24 lumens, 12hours)

High (252 lumens, 51minutes)

Strobe (252 lumens, 90 minutes)

Operation:

Battery Installation: 

Unscrew the light head, insert the batteries with the negative terminal down into the battery tube and then screw the light head back on.

Turn on /off

Single press the tail switch to turn the light on/off.

Change modes 

Method 1: 
When the light is on, twist to loosen then tighten the light head to change modes with the cycle of Firefly, Low, High, Firefly, Low, High, and Strobe.
Method 2:
When the light is on, half press the tail switch (without hearing the “click” sound) to cycle through Firefly, Low, High, Firefly, Low, High, and Strobe.
Method 3:
When the light is on, quick double click (within 1 second) the tail switch to cycle through Firefly, Low, High, Firefly, Low, High, and Strobe.
If the second click is after 1 second but less than 10 seconds, the light will memorize the last mode. If it is after 10 seconds, the light will start from Firefly mode again.

Short Memory function

The light will turn on in the last mode accessed within a 1-10 seconds interval, except for Strobe.