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

No Ordinary Headlamp

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

Light Modes

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.

Design & Tech

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.

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: 105 hrs, Low: 5 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)
SKU 1620124031589
Barcode # 9328389029810
Brand Knog
Shipping Weight 0.0900kg

Bilby 400 Lumen Headlamp Putty Grey

SKU: 1620124031589
Sale price
$84.90
RRP $109.99
Earn 840 Outback Rewards Points
Sale price
$84.90
DON'T PAY RRP $109.99
PayPal Checkout
4 payments of $21.23

afterpay More info.

Make 4 payments of $21.23 over 8 weeks and get it now!

zipMoney
From $10 / week
Afterpay
4 payments of $21.23

Calculate Shipping

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

No Ordinary Headlamp

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

Light Modes

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.

Design & Tech

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.

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: 105 hrs, Low: 5 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)
SKU 1620124031589
Barcode # 9328389029810
Brand Knog
Shipping Weight 0.0900kg