Dimensions: 74 mm x 24 mm x 7 mm (L x W x D)
Weight: 25 g
Batteries: integrated Li-Ion battery
waterproof to IP65
Mode / Power / Lighting period:
High / 85 lumen / up to 45 hours
Mid / 30 lumen / up to 2 hours 15 minutes
Low / 2 lumens / up to 22 hours
The NiteCore Thumb is a compact and versatile keychain lamp. The high-power LED delivers 85 lumens. The special feature of the Thumb is movable by 120 ° head. With the clip, the lamp can be attached to the equipment or clothing and the lamp head is bent forward so you have your hands free. Another feature is the red light.
The integrated battery to be charged via a lateral microUSB port (charging cable is not included).
The two pressure switches:
The front switch (direction lamp head) on the white LEDs and the rear
Switch (towards the stern), the red LEDs.
Turning the white light:
Press switched off the front switch to the white light
Press the front switch repeatedly at an interval of three seconds to
the brightness levels "High, Low, Ultralow and Low-Frequency Alarm (1Hz)" to switch.
Off the white light:
To turn the Thumb either press the front switch in alarm mode
or wait for three seconds without any switch operation, then press the
Turning on the red light:
Press when switched off the rear switch to the red light,
Press the back button within three seconds after switching to
switch from constant lighting to flashing.
Switching off of the red light:
To turn off the red light either press the rear switch within
three seconds of activation of the red flashing mode or wait for three seconds without
any switch operation, and then press the rear switch.
Note: There is another red light between the two main red LEDs. This is only
for the purpose of power display.
To lock, press both switches simultaneously. The red power indicator blinks once,
display umden blocking state. When locked all functions are blocked. To the
Unlock press both switches simultaneously.
Remove the terminal cover from the USB charging port. Connect the
Charging port via a USB cable with an external power source (adapter, computer or
another device with a USB port). The power indicator stays on, to stop charging
display. They will turn green when charging is completed.
Art.-Nr.: NCTHUMB / EAN: 6952506402281