Bilby 400 Headlamp

Name: Bilby 400 Headlamp
Brand: Knog
SKU: 12401
Price: 38.99 USD
Availability: OutOfStock

400 Lumens

$38.99
~~$64.99~~ USD

Save 40%

The Bilby 400 Headlamp has been designed from the ground-up for serious outdoor adventure. It’s powerfully bright, tough, intuitive and sets a new standard for multi-purpose headlamps. “I'd say it's probably the most impressive head torch I've ever used.” Road.cc

Colour: Violet Blue

Black

Violet Blue

Fluro Orange

Putty Grey

Quantity:

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FREE DELIVERY AVAILABLE

30 DAY RETURNS

2 YEAR WARRANTY

An innovative and award-winning design that champions your needs above all else. Bilby's exceptional balance, comfort and feature-set will impress.

Powerful beam reaching up to 100 metres
Waterproof to 1 metre with an IP67 rating
USB rechargeable via integrated connector
Multiple light options & electronic tilt-function
Boost mode for when you really need to light things up
Battery indicators so you're never caught out
Easy-clean, anti-odour single-piece silicone strap
Programmable modes with Knog's Modemaker app

The 5 LEDs on the Bilby are optimally placed for their individual purposes. A Spot beam for distance, two elliptical beams for Mid and Wider angles, a Red light for night light purposes and Downlights for reading.

MODE	MAX LUMENS	RUNTIME
Boost Right	400	5 hrs
Boost Left	240	9 hrs
Spot	200	14 hrs
Mid	200	14 hrs
Wide	48	22 hrs
Red	7	32 hrs
Reading	10	17 hrs

For maximum brightness, use Boost Right (both Spot + Mid) to get 400 lumens for an impressive 5 hrs. For the longest runtime of 105 hours, use the Mid LED on the lowest brightness setting.

Bilby 400 Headlamp
Headlamp Strap
Headlamp Toggle

PLEASE NOTE:

Orders cannot be amended once placed.
Orders are dispatched from Melbourne, Australia.
EU & UK orders are inclusive of Duties & Taxes.
Please note that international orders outside of the UK & EU may be subject to additional customs and duty charges to be paid by the receiver. Knog has no control or liability in regards to these charges.
We're not able to ship to the United States from this site due to the continued tariff changes. Shop on Knog's US Store for Free Shipping over US$65 and enjoy fast delivery.

2025 CHRISTMAS CUT OFF DATES

Need Knog delivered by December 24th? Here's when you need to order by.

All International Delivery

DHL Express: Order by Tuesday 16th December 2025

Australia

VIC, NSW, QLD, SA & TAS: Order by Wednesday 17th December 2025
WA & NT: Order by Tuesday 16th December 2025

OUR SHIPPING RATES

Australia

Standard A$10 (3-6 business days)
Free Standard Delivery when you spend over A$100

Europe

€20 Premium Delivery via DHL Express (4 - 7 business days)
FREE when you spend over €100

United Kingdom

£15 Premium Delivery via DHL Express (4-7 business days)
FREE when you spend over £100.
Please note shipping to Northern Ireland is not currently available

Asia + Canada

US$15 Premium Delivery via DHL Express (4-7 business days)
FREE when you spend over US$100.

New Zealand

A$15 Premium Delivery via DHL Express (4 - 7 business days)
FREE when you spend over A$100

United States

Please note we're not able to ship to the United States from this site due to the continued tariff changes. Shop on Knog's US Store for Free Shipping over US$65 and enjoy fast delivery.

Returns & Exchanges

We stand behind everything we make and want you to be happy. If for any reason you're not satisfied with your purchase, return it within 30-days for a full refund. For more information, please see our Returns & Warranty page.

Brilliant head torch

This device exceeded all my expectations, there is no other that I know of that is this good.
Im a sparkie and I use this head torch daily.
I use it at home too, painting, removing splinters finding stuff.
Its quick to recharge, easy to wear, you can forget you're wearing it, and perfectly illuminates everything in front of you.
100% happy with it.

Awesome

Works perfectly. Best ergonomic headlamp.
I forget I’m wearing it !

Great

Great product sturdy rugged great light, it’s a bit of a weird charging USB look, but comfortable and will definitely recommend

Great lights.!

Perfect endurance running light

This headlamp is the best one I found out there. Super long battery, life, great coverage of the trail, and super comfortable on my head— no squeeze! Besides that, it was easy to use with clear instructions. Would recommend this to anyone running trails at night.

1 2 3

'the world's most powerful silicone headlamp will suit most serious outdoor enthusiast in the most demanding of situations.'

‘The ultimate boredom slayer. The Bilby headlamp can handle anything the great outdoors throws at it.’

Why you'll love using Bilby 400.

The world's most powerful silicone headlamp.

Rechargeable with Integrated USB Connector

The outstanding feature of this design is having the USB connector integrated into the removable lighting pod.

Multiple Light Options

The Bilby 400 uses five optimally placed LEDs for their unique purposes.

Unique Pod Chassis Design

Our removable pod chassis is packed with advanced optics allowing for various beam widths and elevations.

Matte Silicone Finish

The Bilby's body and strap are moulded in matte finish medical grade silicone that's durable & odour resistant.

Product Video +-

Features +-

Multiple Light Options

The 5 LEDs on the Bilby are optimally placed for their individual purposes – a high beam to see by, 2 elliptical beams for mid and wide beam angles, a red light for night light purposes and downlights for reading. Within each mode there are four brightness settings. On the brightest setting, the Bilby has a range of up to 100 metres.

Another outstanding feature of the Bilby is its ability to be customised via Knog’s own Modemaker app. This app allows users to increase Bilby’s modes from 6 up to 8, and choose which order they are operated, allowing users to create a headlamp that is customised to their specific own needs.

A final unique feature of the Bilby is its special ‘boost mode’ that allows a user to extract full power from 2 LEDs simultaneously. This really lights things up for a period of up to 10 mins.

Rechargeable with Integrated USB

Say goodbye to single use batteries. The outstanding feature of this design is the fact that the USB is integrated into the lighting pod – which means no cables to lose or break.

To recharge the headlamp, simply plug the pod into a USB-A port, and you’ll have a full charge in just 4 hours from flat.

Matte Silicone Finish

The Bilby’s body and strap are moulded in matte finish medical grade silicone that won’t tangle your hair. It’s easy to clean and is adjustable to fit head circumferences from 30 to 66cm. The extremely comfortable silicone strap adjusts with a toggle. Once you’ve found your size you can set and forget or adjust on the fly.

Unique Pod Chassis Design

Our new removable pod chassis design is packed with advanced optics allowing for various beam widths and elevations. Through the use of the 2-intuitive buttons, users can electronically raise and lower the light beam over a 20-degree arc which overcomes the need for the traditional mechanical adjustment ensuring the light points right where you need it when you need it.

The same removable pod is fitted with an innovative heat sink design, which helps prevents the headlamp overheating even when on full power over long periods of use. And remember, the Bilby is IP67 rated, meaning it’s waterproof to 1 metre as well as dust-proof. This headlamp is made tough.

Technical Specifications +-

BULB TYPE	LEDs
MAX LIGHT OUTPUT	400 lumens
BRIGHTNESS LEVELS	4 in each mode
LIGHT OUTPUT RANGE	High: 400, Low: 7
RED LIGHT MODE	Yes
BEAM TYPE	Adjustable with electronic tilt
BEAM DISTANCE	Up to 100 m / 330 ft
RUN-TIME	High: 5 hrs, Low: 105 hrs
BATTERY INDICATOR	Yes
STRAP SIZE	Fits 30 - 66 cm / 11.8 - 26 in head circumference
CHARGE TIME	4 hrs
REGULATED OUTPUT	Yes
RECHARGEABLE	Yes (integrated USB-A connector)
WEIGHT	90 g / 3.2 oz
DIMENSIONS	25 x 15 x 3 cm / 9.8 x 5.9 x 1.1 in
WATERPROOF	Yes, IP67 rating
BATTERY	3.8v 880 mAh Li-Ion
LOCK MODE	Yes
OPERATING TEMP	-20 to 50 °C / -4 to 122 °F
STRAP MATERIAL	Transparent medical grade silicone
OPTIMUM CHARGING TEMP	20 to 22 °C / 68 to 72 °F (Room Temperature)