NITECORE NWS20 User Manual

The All-Round Flashlight Expert

®

NWS20

User Manual

Features

• Constructed from polished TC4 titanium alloy for durability and aesthetic appeal

• Biocompatible, making it nontoxic to humans

• Corrosion resistant, sturdy and durable

• ‘Uni-Body’ construction is portable and extremely light weigh

• Ultra lightweight at only 12.6 grams

• Double chambered design emits a high pitched frequency for further distance

• Maximum sound intensity of 120 decibels

• Perfect for outdoor events, sporting events, security and law enforcement

• Utilizes a precision Teflon resonator, high or low temperature-resistant

• Simple and highly functional design

• Works in wet or dry conditions

Dimensions

52×14×7mm (2.05”×0.55”×0.28”)

Weight

12.6grams (0.44oz)

Accessories

Key chain

Usage

There are three ways to ensure a louder and more consistent sound:

1. Evenly position lips over the air intake, ensuring an airtight seal.

2. Hold the whistle firmly and horizontal to the ground.

3. Deeply inhale and exhale forcefully.

Maintenance

The NWS20 is constructed from polished titanium alloy which is nonallergenic,
corrosion resistant and biocompatible, making it nontoxic to humans.
A regular inspection is required and the whistle should be cleaned with water or
diluted vinegar if there is a visible build-up of debris which can affect sound
quality.

Warnings:

1. Ensure when using the NWS20, the sound is directed away from nearby people
or animals.

2. Do not chew or bite the whistle

3. Keep away from children and high temperatures

Warranty Service

All NITECORE® products are warranted for quality. DOA / defective products can
be exchanged for replacement though a local distributor/dealer within the 14 days
of purchase. After 14 days, all defective / malfunctioning NITECORE® products
will be repaired free of charge for a period of 18 months from the date of
purchase. After 18 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
your national NITECORE® distributor or send an email to [e-mail]

The Nitecore official website shall prevail in case of any product data changes.

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Web: www.nitecore.com
Address： Rm1407-08, Glorious Tower, 850 East Dongfeng Road,

Guangzhou, China 510600

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