Shokz S821 OpenRun Pro 2 MINI Headphones

Innovative acoustic improvement – Dual Driver, Double the performance

Meet the OpenRun Pro 2, Shokz's all-new, top-of-the-line headphones that redefine
the rules of open-source sound, enhanced with technology Shokz DualPitch™. This news
technology offers a perfect combination between bone conduction and air conduction speaker: the first
takes over the mids and treble with absolute precision, while the latter releases controlled, intense
and deep bass. The result is a unique listening experience – clear and powerful at the same time.

Bone Conduction driver for clear treble

High Sensitivity & Hardness Guide

The ultra-thin, metal bone conduction unit delivers clearer highs and full, natural mids.

Innovative Dual Reeds & Coils Design 

Stabilized vibration system for clearer and more natural voice sound.

Patterned Polymer Surround

Enhanced amplitude to reproduce even the most subtle sound details.

Upgraded Aperture 

Reinforced, lightweight, dome-like diaphragm that prevents distortion even
and at maximum intensity

Air Conduction driver for dynamic bass

Powerful Unit 18x11mm

Larger woofer for louder, deeper bass.

Dynamic high-quality sound

 

 

Forget about flat sound and confusing frequencies. The custom algorithm of
OpenRun Pro 2 assigns each audio element to a separate driver, creating a balanced,
dynamic and immersive 3D sound. And to ensure that every note is heard with precision, the
DRC technology eliminates distortion even at maximum volume. The OpenRun Pro 2
They intelligently optimize the volume range, making your sound clearer even when you're outside.

Private Listening Without Leaks

The bone conduction unit of the Shokz OpenRun Pro 2 adopts an advanced design, with all the
components housed in a protective metal case, while an EQ control algorithm
sound leakage effectively limits sound emission. At the same time, the technology DirectPitch™ reduces
the leakage from the air conduction unit for greater privacy. In combination with the independent
driver design for full functionality, your sound stays only in your ears.

 

Rhythms for "unruly" spirits
Designed for extreme conditions, the ergonomic ear hooks and single frame of the OpenRun Pro 2
offer a secure and comfortable fit that resists slipping and shifting. Enjoy
absolute stability thanks to the weight-optimized design, while the built-in memory arm
made of nickel-titanium alloy provides constant pressure without causing discomfort – even during
during intense activities.

Feel the freedom, not the headphones
Maximize comfort:
Shokz's open-ear design is known for keeping your ears clean and, in
combined with the latest DirectPitch™ technology that significantly reduces vibrations. The headphones
they are now even more comfortable to wear for long periods of time, so you can train
without any worries.

Minimize pressure
-16% Less Clamping Force
Enjoy ultimate comfort with angled ear hooks that gently hug your ears and the excellent
light application with 16% less pressure. Thanks to the increased contact surface that distributes the pressure
evenly and in the thin, ergonomic band, the OpenRun Pro 2 gives you comfort that lasts as long as
your favorite playlist.

Optimize weight

Made from lightweight, durable material with a soft silicone finish, the OpenRun Pro 2 offers
Comfortable fit, you'll forget you're wearing headphones.Water resistance IP55

Rain, sweat, splashes – No problem!

The IP55 water-resistant design, which includes a double layer of mesh and
nano-repellent coating ensures resistance against the elements of nature.Crystal-clear audio calls – Reduced noise
Enjoy crystal-clear audio calls with an advanced noise reduction algorithm with
artificial intelligence, which filters out 96.51% of environmental noise. Two strategically placed
microphones accurately record even the subtlest human voice, ensuring that every word
You can hear clearly, from busy streets to noisy cafes.

Longer playback time. Faster charging.

Fast & Stable Bluetooth Connection
The OpenRun Pro 2 connects instantly by simply opening the device. In addition, with a range of
Bluetooth 5.3 up to 10 meters, you can move freely without worrying about connection interruptions.

Features

– Speaker Type
Air conduction speaker
Bone conduction speaker
– Frequency range: 20Hz-20kHz
– Speaker Sensitivity
    Air conduction speaker: 96dB+-2.5dB
Bone conduction speaker: 101.3dB+-3dB
– Microphone sensitivity: -38 dB +-1dB
– Bluetooth® version: Bluetooth 5.3
– Compatible profiles: A2DP, AVRCP, HFP
– Materials: Titanium, silicone, plastic, nickel-titanium alloy
– Charging Voltage: 5V+-5%
– Frequency band: 2400-2483.5MHz
– Li-Polymer battery
– Continuous playtime: Up to 12 hours of listening on a single charge
– Standby time: Over 10 hours
– Charging Time: 60 minutes
– Quick Charge: Just 5 minutes of charging provides up to 2.5 hours of music playback
– Weight
Standard：30.3+-0.5g
Min：30+-0.3g
– Warranty: 2 years
– Water resistance: IP55
– Battery capacity: 150mAh/0.581Wh
– Supported audio codecs: SBC
– Wireless range: 10m (33f)