Nite Ize NHOMR-07S-R3
Nite Ize NiteHowl LED Mini Rechargeable Safety Necklace (NHOMR-07S-R3) User Manual
Model: NHOMR-07S-R3
Brand: Nite Ize
1. Introduction
The Nite Ize NiteHowl LED Mini Rechargeable Safety Necklace is designed to enhance the visibility of your dog during low-light conditions, such as dawn, dusk, or night. This adjustable and weather-resistant necklace provides 360-degree illumination with multiple color and mode options, ensuring your pet remains visible to you and others. This manual provides essential information for the proper setup, operation, and maintenance of your NiteHowl LED Safety Necklace.
2. Important Safety Warnings
Please read all safety information before using this product. Failure to follow these instructions may result in injury to your pet or damage to the product.
- Choking Hazard: Know your dog and choose the appropriate type of product to prevent choking or other harm. Some products may be inappropriate for your pet. Ingestion of this product can result in serious injury.
- Product Damage: Discontinue use if the product is damaged. Never use a damaged charger or attempt to repair the product yourself.
- Usage Restrictions: Not for use during containment or crating.
- Medical Attention: If you think the portion of the product containing the rechargeable battery has been swallowed or placed in any part of the body, seek immediate medical attention.
3. Setup
3.1 Adjusting Size
The NiteHowl LED Mini Rechargeable Safety Necklace is designed to be cut to fit your dog's neck. It can be adjusted for neck sizes from 9.5 inches (24cm) to 14.8 inches (38cm).
- Measure your dog's neck to determine the appropriate length.
- Carefully pull apart the two ends of the necklace from the central housing unit.
- Using scissors, cut the clear tube to the desired length. Ensure a clean, straight cut.
- Reinsert the cut end of the tube firmly into the central housing unit until it is securely in place.

Video 3.1: This video demonstrates how to adjust the size of the NiteHowl LED Safety Necklace by cutting the tube and reassembling it.
3.2 Charging the Necklace
The NiteHowl LED Safety Necklace is rechargeable via a Micro USB port. A Micro USB charging cable is not included with the product.
- Locate the rubber cover on the central housing unit of the necklace.
- Gently lift the rubber cover to expose the Micro USB charging port.
- Connect a Micro USB charging cable (not included) to the port and to a suitable USB power source.
- The necklace typically recharges in approximately 1 hour and provides up to 4 hours of playtime.
- Once fully charged, disconnect the cable and securely close the rubber cover to maintain weather resistance.

Video 3.2: This video provides an overview of the NiteHowl LED Safety Necklace, including how to access the charging port.
4. Operation
4.1 Power On/Off and Mode Selection
The NiteHowl LED Safety Necklace features a single push button for controlling power and light modes.
- To Turn On: Press the button once. The necklace will illuminate in the last used mode.
- To Change Modes: Press the button repeatedly to cycle through the available light modes: Disc-O Select (color-changing), Red, Green, Blue, and Off.
- Disc-O Select Mode: This mode cycles through multiple colors, providing dynamic visibility.
- Solid Color Modes: Choose between Red, Green, or Blue for a consistent glow.
- To Turn Off: Continue pressing the button until the light turns off, or press and hold the button for a few seconds.

4.2 Visibility Features
The NiteHowl LED Safety Necklace is designed for maximum visibility and durability.
- 360-Degree Illumination: The bright LED illuminates a full 360 degrees around your dog's neck, ensuring visibility from all angles during night activities.
- Weather-Resistant: This necklace is designed to withstand various weather conditions, making it suitable for use in rain or snow.


Video 4.1: This video demonstrates the NiteHowl LED Safety Necklace providing good visibility for a dog near traffic and off-leash in the dark.
5. Maintenance
To ensure the longevity and optimal performance of your NiteHowl LED Safety Necklace, follow these simple maintenance guidelines:
- Cleaning: Wipe the necklace clean with a damp cloth as needed. Do not submerge the entire unit in water.
- Storage: Store the necklace in a cool, dry place when not in use.
- Charging Port: Keep the Micro USB charging port clean and free of debris. Ensure the rubber cover is securely closed when not charging to prevent moisture ingress.
6. Troubleshooting
If your NiteHowl LED Safety Necklace is not functioning as expected, consider the following:
- No Light: Ensure the necklace is fully charged. Connect it to a Micro USB charger and check if the charging indicator light (if present) activates.
- Intermittent Light: Check that both ends of the clear tube are securely inserted into the central housing unit. A loose connection can disrupt the light.
- Difficulty Changing Modes: Ensure the button is being pressed firmly and released. If the issue persists, try fully charging the device.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | NHOMR-07S-R3 |
| Brand | Nite Ize |
| Color | Mini Disc-O Select |
| Material | Plastic |
| Adjustable Length | 9.5" to 14.8" (24cm to 38cm) |
| Illumination | 360-degree LED |
| Light Modes | Disc-O Select (color-changing), Red, Green, Blue, Off |
| Rechargeable | Yes, via Micro USB (cable not included) |
| Recharge Time | Approximately 1 hour |
| Run Time | Up to 4 hours |
| Weather Resistance | Yes |
| Item Weight | 0.04 Pounds |
| UPC | 094664051188 |
8. Warranty and Support
For warranty information and customer support, please refer to the manufacturer's official website or contact their customer service directly. Nite Ize products are backed by their Worry Free Guarantee.
Manufacturer: Nite Ize, Inc.
Website: http://niteize.mobi/QR/NHOMR
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