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Whisper Flex Ultimate Fan Black + Battery Pack


Imagine a wonderful cooling breeze that follows you into every room of your home. Whisper Flex Ultimate is an incredibly versatile wireless fan that turns any room into a cool oasis and does its work whisper quietly. So when it gets hot, simply set your ideal temperature and enjoy the cooling breeze.

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Immerse yourself in an oasis of coolness and tranquillity

Imagine a lovely cool breeze that follows you into every room of the house. Deliciously fresh air to every corner turns your hot, stuffy home into an oasis of coolness. New: the Whisper Flex Ultimate: an incredibly versatile, energy-efficient and powerful fan that can be set to your ideal temperature and does its work silently. And you can take it anywhere: the rechargeable battery lasts 12 hours for wireless mobility in and out of the home. Bring a breath of fresh air to your home!

Attractive and smart design

Whisper Flex Ultimate has a clean, minimalist design with a matte finish. The fan is available in monochrome black or white. Easy to move thanks to its elegant, slender neck and the extra height allows for a better reach (like over high beds!) if you want to turn the bedroom into a cool oasis too. The remote control can be stored in the handy slots on the front and back.

Silent with an unprecedented range

Thanks to its dual fan blades, this energy-efficient and beautifully designed unit has a wind range of no less than 17 metres, cooling even the largest rooms. The 30 speeds can be set as desired. Or just use the auto mode! With the help of a sensor you can choose your ideal temperature. The wind speed adjusts itself automatically, while the fan continues to operate in whisper-quiet mode (only 13 dB!). Automatic charging on the docking station provides up to 12 hours of wireless use.

Like a natural wind in every direction

The fan does not only rotate in a horizontal and vertical direction but in a combination of both: a tilt of no less than 90⁰ horizontally and 105⁰ vertically , with three intermediate settings. The Natural Breeze mode simulates real wind, alternating between a light breeze and a strong gust. The timer can be set from 0 to 12 hours and switches off automatically. Night mode automatically dims the screen so you won’t be disturbed in your sleep.

Smart control by hand or voice

Whisper Flex Ultimate has intuitive controls, including a touch-controlled on/off button, a rotary knob with LED display, and a detachable remote (for when you don’t feel like getting out of bed!). Along with the free Duux smartphone app, you can also control the fan with your phone or with voice assistants like Amazon Alexa/Google Assistant, so your room is nice and cool when you get home.

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Air displacement

Noise level

13-50 dB


Horizontal Swing



Vertical Swing


Depth Product

Width Product

Height Product

Adjustable in height


Double Fan Technology




Remote control


Child friendly




Product dimensions

34 x 34 x 103 cm

Dimensions Packaging


, , , , ,



On-off switch

Auto Power Off

Type of food


Instruction videos



Battery & Docking Station - Installation

Connect App


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Whisper Flex Ultimate

The silent fan with
limitless possibilities

Whisper Flex Ultimate

The ultimate fan completely wireless