The I3T 2 EOS is a sleek elegant flashlight with a rear switch and runs on only one regular AAA battery. The combination of its powerful LED and PMMA lens provides a tight beam with minimal stray light. The Diffuse features a high-quality anodized aluminum construction, it not only looks attractive but is also very robust.

Features:
Excellent capacity: A single AAA battery gives the i3T 2 a maximum output of 200 lumens; 10440 rechargeable li-ion battery is also supported and can boost the lamp's maximum output to 300 lumens.
Brand new clip: The clip on the i3T 2 is now stuck between the battery cover and housing -- never worry about it falling off again and you can carry it deeper in your pocket.
Start with your preferred mode: Both soft and heavy activation can be set as default modes with a simple operation, making the device more responsive to your needs.
More backup with lower temperatures: Compared to the i3T, this 2nd generation has 31% longer battery life and 71% more run time in High mode. We have optimized the circuit so that the surface temperature is lower than 113*F, even with prolonged use.

Details:
Beam distance 62 m
Max. light output 200 lumens
Compatible batteries 1 x 1.5V AAA Alkaline battery (included), 1 x 10440 rechargeable lithium-ion battery (compatible)
Maximum light intensity 963 candela
Light source High-quality LED (5700-6700k)
Operation Tail switch
Material Aluminum alloy
Shape/Size Factor Small size (car key/Zippo lighter)
EOS Series
LIGHTING LEVELS
High 200~100 lumens | Run time High 7+28 minutes 
Low 5 lumens | Run time Low | 21 hours

Specifications:
Waterproof IPX8
Weight 1.47 oz (41.8 g)
Length 3.5 in (89 mm)
Head diameter 0.59 in (15 mm)
Housing diameter 0.59 in (15 mm)

Scope of delivery:
Olight i3T 2 EOS x 1
1.5V Alkaline AAA battery x 1
O-ring x 2
User manual x 1