®
The All-Round Flashlight Expert
User Manual
Thumb
Features
• A handy, versatile and tiltable worklight
• Two high-performance LEDs emit up to 85 Lumens in brightness
• Over 120 degree adjustable angles and easy one-handed operation
• Built-in rechargeable Li-ion battery provides a maximum runtime up to 22
hours
• Integrated intelligent Li-ion battery charging circuit (via micro-USB charging
port)
• Dual switch design offers access to all functions via one-handed operation
• Three brightness levels to select from
• Direct access to red light/red flicker mode
• An screw fastened clip for multiple purposes
• Constructed from durable Polycarbonate materials
• Extremely lightweight, compact and portable
• Impact resistant to 1.5 meters
Dimensions
Size: 2.91”×0.94”×0.62”(74mm×24mm×15.8mm)
Weight: 25g (with battery and clip)
Accessories
Key ring
Output & Runtime
In the lockout status, all functions will be rendered inoperational. To unlock,
press both switches simultaneously again.
Charging
Remove the port cover to expose the USB charging port. Connect the
charger port to an external power source (adapter, computer or other device)
via a USB cord.
The power indicator will stay on to indicate charging in progress, it will turn
green to indicate charging completed. Fully charges the battery take
approximately 3 hours.
Warranty Service
All NITECORE products are warranted for quality. Any defective /
malfunctioning NITECORE Tumb can be repaired free of charge for a period
of 12 months from the date of purchase. Beyond 12 months, a limited
warranty applies, covering the cost of labor and maintenance, but not the cost
of accessories or replacement parts.
The warranty is nullified in all of the following situations:
1. The product(s) is/are broken down, reconstructed and/or modified by
unauthorized parties.
2. The product(s) is/are damaged through improper use.
For the latest information on NITECORE products and services, please
contact a local NITECORE.
※
All images, text and statements specified herein this user manual are for
reference purpose only. Should any discrepancy occurs between this manual
and information specified on www.nitecore.com, information on our official
website shall prevail. Sysmax Industry Co., Ltd. reserves the rights to
interpret and amend the content of this document at any time without prior
notice.
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Operating Instructions
1. The upper switch controls the white LEDs, and the lower switch controls
the red LEDs. Press the upper switch repeatedly within 3 second intervals
to switch from H igh-mid-low-blinking-off, pressing the lower switch
repeatedly in the same manner will switch the outputs from constant
red-blinking red-off.
Note:
There is another red light located between the two main red LEDs. It is
lit when a USB cord is plugged in to indicate the battery is taking a charge.
2. To turn the Thumb red light off, either press the lower switch within three
second after entering the red blinking mode, or cease any operation in
constant red mode for three seconds, and press the lower switch.
3. To turn the Thumb off, either press the upper switch in the blinking mode,
or cease any operation in any mode for three seconds, then press the
upper switch.
Lockout/Unlock
With the Thumb turned off, press both switches simultaneously to lockout the
Thumb. The red power indicator will blink once to indicate the lockout status.
Thanks for purchasing NITECORE!
SYSMAX Industry Co., Ltd.
TEL: +86-20-83862000
FAX:
+86-20-83882723
E-mail:
Web: www.nitecore.com
Address
：
Rm1401-03, Glorious Tower, 850 East Dongfeng Road,
Guangzhou, China 510600
85
30
2
45
in
2
h
15
in
h
26m
(Beam Distance)
W
170cd
(Peak Beam Intensity)
1.5m
(Impact Resistant)
IP65
(Dust & Water Resistant)
LUMENS
LUMENS
LUMENS
Please find us on facebook:
NITECORE Flashlights
20160
72
Note:
Recharged the Thumb when output
appears to be dim or unresponsive.
