Features
·
Highly portable headlamp
·
Multiple colour temperature options available
·
NU20: Fitted with a CREE XP-G2 S3 LED
·
NU20 CRI: Fitted with a Nichia 219B LED, CRI≥90
·
Built-in Li-ion battery provides runtime up to 100 hours
·
Onboard USB charging circuit
·
Single switch user interface design offers easy one-handed operation
·
Built-in power indicator (Patent No. ZL201220057767.4)
·
4 brightness level and 2 special modes available
·
Unique switch guard to prevent accidental activation
·
Textured reflector
·
52°adjustable illumination angle
·
Made from durable PC materials
·
Lightweight and compact dimensions
·
Impact resistant to 1.5 metre
Dimensions
Size: 2.18”×1.29”×0.82”(with bracket)
Weight: 1.66oz(with battery and bracket)
Output & Runtime
NOTICE:
Stated data has been measured in accordance with the international flashlight
testing standards ANSI/NEMA FL1 using an integrated and fully charged 3.7V 600mAh
rechargeable Li-ion battery under laboratory conditions. End-user results may vary due to
individual usage habits and environmental conditions.
*Runtime for turbo mode is calculated based on theoretical arithmetic.
Operating Instructions
ON/OFF
Draw out the NU20/NU20 CRI to expose the switch from the switch guard as
illustrated in the diagram below, press the switch to turn the light on, pressing the
switch again after 3 second to turn the light off.
Brightness Adjustment
Press the switch repeatedly within 3 second from the initial activation will switch
output from ultralow-mid-high-off. Pressing the switch again after 3 second from
initial activation turns the light off.
Access to Turbo
With the light turned on, hold down the switch for more than 1 second to enter
turbo mode (360 lumens for NU20 and 270 lumens for NU20 CRI).
Note:
The turbo mode will run for 30 second before stepping down to the next
available output to prevent overheating.
®
The All-Round Flashlight Expert
User Manual
NU20/NU20 CRI
SYSMAX Innovations Co., Ltd.
TEL: +86-20-83862000
FAX:
+86-20-83882723
E-mail:
Web: www.nitecore.com
Address
：
Unit 6355, 5/F, No. 1021 Gaopu Road, Tianhe District,
Guangzhou, 510653, Guangdong, China
NU06062022
Please find us on facebook:
NITECORE Flashlight
Made in China
Thanks for purchasing NITECORE!
Special Modes (SOS/Location Beacon)
With the light turned off, hold down the switch for over 3 second to enter SOS,
pressing the switch again within a 3 second interval to switch to location beacon.
To exit special mode, press the switch in location beacon mode, alternatively,
cease any operation for 3 second then press the switch again.
Power Tips
With the light turned off, hold down the switch for 1 second, the power indicator
will blink to indicate remaining battery power upon the release of the switch: 3
blinks represent battery power above 50%, 2 blinks represent battery power below
50%, 1 blink represents battery power below 10%.
Note:
Recharge the product when output appears to be dim and/or unresponsive.
Recharging
1.This product is USB rechargeable. Raise the micro-USB port cover to expose
the charging port, connect the port to a power supply with a USB cord to initiate
the charging process. Fully charges the battery take approximately 2 hours.
Warranty Details
All NITECORE products are warranted for quality. Any defective /malfunctioning
NITECORE
product
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 either or both 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® distributor or send an email to [email protected].
※
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.
Accessories
USB cord, head band,
holder
Note:
Pressing the switch again within 3
second from when the light is turned on will
switch output to the next available brightness.
2. Charging Tip: A red light under the switch will be lit to
indicate charging in progress, and it will turn green
upon charging completion.
NU20
TURBO
HIGH
MID
ULTRALOW
SOS
BEACON
LUMENS
220
LUMENS
360
LUMENS
360
LUMENS
360
LUMENS
40
LUMEN
1
*30
min
6
h
7
h
45
min
100
h
80m
1600cd
60m
920cd
27m
180cd
5m
6cd
IPX7, 1m
(Waterproof AND Submersible)
1.5m
(Impact Resistant)
─
─
─
─
─
─
NU20 CRI
TURBO
HIGH
MID
ULTRALOW
LUMENS
170
LUMENS
270
LUMENS
270
LUMENS
270
LUMENS
30
LUMEN
1
*30
min
6
h
7
h
45
min
100
h
69m
1200cd
45m
500cd
19m
90cd
3m
3cd
IPX7, 1m
(Waterproof AND Submersible)
1.5m
(Impact Resistant)
─
─
─
─
─
─
SOS
BEACON
