The Nitecore Thumb key ring torch has a maximum output of 85 lumens white light from two high performance LEDs and comes with an integrated rechargeable lithium-ion battery.
The feature that gives the Thumb it's name is the ability to adjust the head within a 120° angle from the vertical position, using just your thumb. Combine this with the handy pocket clip and you have yourself a useful worklight that can be attached to a belt, back pack, hat or anything else you can think of.
As well as the main white light the Thumb also offers a secondary red light output via the red LED located on the body of the torch between the switches. Red light preserves your night vision as it keeps your pupils dilated and is useful for a range of tasks including astronomy, animal tracking and map reading.
The battery is charged via a micro USB charging port on the side of the torch (cable not included) and displays a steadily illuminating red LED indicator while charging, that goes green once charging is complete.
A dual interface switch features a front button to operate the white light and a back button to operate the red light. The front button cycles through the white light in the order of high, mid, low, flash and off with each press. The back button cycles through the red light in the order of red, red flash and off with each press.
A lockout function prevents accidental activation which is activated by holding both buttons down until the red light flashes once and is unlocked the same way.
Built-in rechargeable lithium-ion battery
Integrated intelligent Li-ion battery charging circuit (micro USB charging port)
Over-discharge, overcharge and short circuit protections
Ceases charging automatically when power reaches 100%
Rear suspension ring for key ring attachment withstands up to 35 kg
Lightweight, compact and portable
High: 85 lumens; 45 minutes run-time
Mid: 30 lumens; 2 hours, 15 minutes run-time
Low: 2 lumens; 22 hours run-time
Type: Key ring LED torch
Operating Modes: High / Mid / Low / Flash / Red / Red Flash
Luminous Flux: Up to 85 lumens
Beam Range: 26 m
Lamp Type: 2 x white LEDs / 1 x red LED
Batteries Required: Built-in 220 mAh lithium-ion battery
Run Time: Up to 22 hours on low
Measurements: 74 x 24 x 15.8 mm
Weight: 25 grams
Body Colour: Black
Body Material: High strength polycarbonate
Environmental: Dust and water resistant to IP65 standard
Impact Resistance: 1.5 m
Warranty: 1 years
Regulatory Compliance: CE / RoHS
Packaging and Contents
Supplied in retail packaging and includes:
Nitecore Thumb LED key ring torch (battery fitted) x 1
Split ring x 1