Ancol USB Hi-Vis Flashing Lead Attachment (Yellow) for safer night walks
Product description
What it is and why people buy it
The Ancol USB Hi-Vis Flashing Lead Attachment is a simple add-on for dog walks where visibility matters. As the name suggests, it’s a hi-vis lead attachment in yellow with flashing light, designed to give you more to work with in darker conditions.
On paper, it’s aimed at the everyday moment you can’t really control—going out when it’s dark, walking near traffic, or taking routes with low street lighting. Instead of relying only on reflective materials, this one adds an active light source that you can switch between modes.
The essentials: lighting modes and charging

What stands out in the description is that it uses USB charging and offers 3 lighting settings. The charging rhythm is also pretty clear: around 30 minutes of charging gives you more than an hour of steady light (the wording is “more than one hour of constant light”).
That’s useful because it fits the “quick top-up before you head out” routine. If you’re the sort of person who just wants to grab the lead and go, the USB angle is convenient compared with anything that requires finding and replacing batteries.
What you’ll notice day to day


In use, the value is mainly in awareness. A flashing hi-vis light on the lead helps other people spot your dog (and you) sooner than they might with passive reflectors alone.

A simple example: imagine finishing a late walk after dusk. As you approach a darker section of pavement or the entrance to a park path, the light helps your setup read more clearly from a distance. It won’t turn night into day, but it can make you easier to see.
One thing to keep in mind, though: it’s not described as waterproof or weatherproof here, so if your walks regularly involve heavy rain, you may want to check the product details carefully before trusting it for all conditions.
Where it shines (and where it doesn’t)
It makes sense if you want an affordable visibility upgrade for routine evening walks, especially if you’re already using the Ancol lead setup mentioned in the description (it’s described as ideal for use with the Viva extensible lead). The USB charging and multiple lighting settings are also practical for day-to-day use.

It may not be the best match if you’re expecting a long battery life from a single charge. The entry gives a specific charging-to-light window, so if you need extended, all-night continuous lighting, you might find it limiting and would want to look for alternatives with longer runtime claims.
Key points to check before you buy


Before committing, it’s worth confirming a few basics so you’re not disappointed later:
- That the attachment works with your exact lead type (the description points to the Viva extensible lead, so compatibility may depend on that setup).
- How you plan to use the lighting settings day to day—if you mainly want constant light, the “more than an hour” claim matters.
- Whether your typical weather conditions are covered, as the provided info doesn’t spell out water resistance.

Who it’s for, and who should skip it
Worth considering if you walk at dusk or night often and want to improve visibility without complicating your routine. It also suits anyone who prefers USB charging over swapping batteries.
You may want to skip it if you need guaranteed long continuous runtime, or if you’re looking for a light designed for harsher weather and rough handling—because the description here doesn’t give that level of detail.
Final verdict: Should you buy it?

This Ancol USB Hi-Vis Flashing Lead Attachment is a sensible buy if your main goal is being easier to see on darker walks, and you like the practicality of USB charging with 3 lighting settings. The charging-to-constant-light claim suggests it’s built for regular use rather than “set and forget all night”.


If you mostly walk in bright daylight or you rarely go out after dark, it probably won’t add much. And if you’re trying to solve for heavy rain or very long continuous lighting, you’ll likely want to double-check additional specs that aren’t included in the provided details.
Mini FAQ
How long does it take to charge?

The description states it takes around 30 minutes to charge.
How long will it last once charged?
It’s described as providing more than an hour of constant light after a 30-minute charge.
Does it have multiple lighting modes?
Yes, it offers 3 lighting settings.
Is it intended for use with the Ancol Viva extensible lead?
The description says it’s ideal for use with the Viva extensible lead, so it’s worth confirming fit with your specific lead setup.
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