Coloud Knock for Nokia headphones.
Great sound. Nonstop comfort.
Controls at your fingertips.
Comes with an integrated microphone and control key, so taking and
making calls is super-simple.
Stay tangle-free with the Zound Lasso.
Just clip the Zound Lasso around the flat cable to keep it from
tying itself into knots in your bag.
Stylish and lightweight.
Make your music sound fantastic with the Coloud Knock headphones.
These ergonomically designed cans are super-comfy on your ears –
without compromising sound quality.
Show your style. Profess a colour.
Find the colour to go with your Nokia phone. The Coloud Knock for
Nokia is matched with the colours of our phones, so you can listen
to your music in sure style.
Audio features: Stereo
Frequency response: 20 - 20 000 Hz
Speaker drivers: 40 mm high performance
Speaker impedance: 32 ohm
Directional microphone: Yes
AV connectors: 3.5 mm stereo headphone connector
Earpiece type: On-ear
Operating temperature: -5 - +40 C
Operating keys: Multifunction key
Width: 140 mm
Height: 160 mm
Weight: 78 g
Cable length: 120 cm
Materials: Free of PVC, Free of BFR, rFR as in Nokia Substance List
Recycling: 100% recoverable as materials and energy
Packaging: Packaging is 100 % recyclable
User guide: Small printed guide, full on nokia.com, One colour
The Knock - Weightless wearability.
With a robust and streamlined design, Knock is ergonomically
designed to provide non-stop comfort. It’s an ultra lightweight
headphone that’s strong enough to withstand the pressures of
everyday listening. It delivers a sound that is clear and distinct,
and comes with the patent-pending Zound Lasso that holds the flat
cable in place, so that your cord won’t get tangled during
The Knock - Features & Specs.
With their robust and streamlined triangular design, Coloud
Headphones are built to withstand the pressures of everyday
listening. Minimal parts and mechanical construction make these
headphones super durable, reinforcing them against the pressures of
Each pair of Coloud headphones is ergonomically designed for
ultimate comfort and wearability. Using a concept we like to call
3D ergonomics, each model is crafted to follow the angles of the
human head for a comfortable fit.
Sound (see the waveform graph - Galerie).
Driver: 40mm dynamic
Sensitivity: 100 mV @ 1 kHz = 85 dB SPL
Impedance: 32 ohm
Frequency Range: 20 Hz ~ 20 kHz
Weight: 78 g
The Knock - Mic & Remote.
Because most music players today are also cellphones, we’ve built a
microphone and remote onto the flat cable made from TPE on all
Coloud Headphones – a feature that’s handy in the real world. This
means you can pick up and answer calls with your headphones, as
well as forward and rewind your music using the 3 Click Microphone.
1 click Play / Pause / Answer / Hang Up
2 click Next/Forward
3 click Previous/Rewind
The Knock - Tangle-free system.
The patent-pending Zound Lasso, together with the flat cable, is
the solution for a tangle-free life. The pliable plug bends 180
degrees to hold your cable in place when you aren’t using your
headphones, and its angled design protects against breakage at the
connection point. Just wrap the flat cable around the Zound Lasso
and secure it with the pliable angled plug.