Emitter: 2700K warm white LED * 4, 5000K white LED * 4, Red LED * 4
Operating voltage: 3.0-4.2V
Battery options: 1 * 21700 battery
Charging Specification: 5V/3A
Size: 97mm × 68mm
Weight: 257 grams(without battery)
Material: Aluminum alloy
Mode Memory: memorizes the last brightness level used in the general modes
(Eco/Low/Med/High)
Battery Specifications
Rechargeable li-ion battery
Battery Installation
Unscrew the tail cap to insert one 21700 battery with the anode side (+) towards the head, then
screw the tailcap back on.
NOTE: If you have purchased LT1S Pro with an included battery, kindly ensure that you remove
the insulating paper and charge the battery fully before using it for the first time.
Power Indicator
The four blue LED indicators display the battery power status. The orange switch LED indicator
remains on while the light is turned on. The switch LED indicator changes to High when the light
output is increased and changes to Low when the light output is decreased. When the light is
turned off, seven clicks on the switch cycle the switch LED indicator through Low, High, Blinking,
and Off modes.
Battery power indicators:
A. Four LED indicators always on: battery power ≥75%.
B. Three LED indicators always on: 50% ≤ battery power <75%.
C. Two LED indicators always on: 25% ≤ battery power <50%.
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