The Duo Sport 2 is a wireless electrostimulator designed for athletes and people looking to incorporate electrostimulation into their preparation, training, or recovery routine. With its two independent devices, it allows you to work several muscle groups at the same time and adapt sessions more easily to the body's needs.
This device combines EMS and TENS technologies. EMS enables muscle stimulation through controlled electrical contractions, while TENS technology is primarily intended to help relieve certain types of pain. The Duo Sport 2 can therefore be used before exertion, after a sporting session, or as part of a muscle comfort programme.
Controlled via a mobile app, the Duo Sport 2 offers guided use accessible to beginners, while providing a versatile solution for regular athletes, experienced practitioners, and users looking for a device suited to muscle recovery.
Physical preparation, sporting activity, and recovery place different demands on muscles. The Duo Sport 2 allows stimulation to be adapted to the desired goal through several programme families: strengthening, relaxation, or contributing to relief.
Before training, preparation programmes can be used to progressively activate the relevant muscle groups. Gentle electrical contractions may help locally prepare the muscles for exertion, as a complement to a standard warm-up. Electrostimulation does not replace a gradual increase in intensity, joint mobility work, or exercises specific to the activity being practised.
After exertion, recovery programmes can support muscle relaxation and provide a feeling of release. They can be integrated into a routine that also includes adequate hydration, a balanced diet, rest, and a gradual return to activity.
TENS programmes can in turn help reduce the perception of certain types of pain through stimulation applied at skin level. In the case of intense, unusual, persistent, or undiagnosed pain, medical advice must be sought before using the device.
EMS, or electrical muscle stimulation, uses low electrical impulses to trigger muscle contractions. It can support various goals: activation before exercise, relaxation after exertion, recovery, or targeted strengthening.
The Duo Sport 2 allows you to work different areas of the body using electrode placements indicated in the app. Intensity should always be increased gradually. A contraction may be firm and perceptible, but it should not cause significant pain or a burning sensation.
TENS, or transcutaneous electrical nerve stimulation, primarily targets the nerves beneath the skin. It is commonly used in programmes designed to help relieve certain muscular, joint, or tendon pain.
TENS cannot identify the origin of pain and does not replace a medical diagnosis. It must be used in compliance with the recommended placement areas and the safety instructions provided with the product.
The Duo Sport 2 stands out with its two devices, allowing stimulation to be applied to several muscle groups or two areas to be treated simultaneously. This configuration is particularly practical for users who want to optimise the duration of their sessions or work symmetrical areas.
The wireless design makes everyday use easier and reduces clutter during sessions. The Plug & Play connection via the app allows the selected programme to launch automatically, without requiring a complex pairing procedure.
The reusable magnetic electrodes connect quickly to the supplied cables. Their format allows them to be positioned on different areas of the body, in line with the programmes available in the app and the placement instructions.
The Duo Sport 2 is compatible with iPhones and iPads running iOS 13 or a later version. It is also compatible with Android devices running Android 10 or a later version. A Bluetooth 4.0 connection is required.
To start a session, open the app, select the interface corresponding to the Duo Sport 2, then choose the body area and the desired goal. The app provides guidance on electrode positioning and guides the user throughout the session.
Before launching the programme, ensure the electrodes are correctly positioned on clean, dry, and intact skin. Then switch on the devices and gradually increase the intensity according to your tolerance. To interrupt a session or move an electrode, always switch off the device beforehand.
The Duo Sport 2 set includes two electrostimulation devices, twelve reusable electrodes, two electrode cables, a USB-C charging cable, a black soft case, and a user manual.
The supplied electrodes are intended for reuse under normal conditions of use. Their lifespan depends in particular on the frequency of sessions, skin condition, maintenance, and storage conditions.
Before each use, check the condition of the devices, cables, and electrodes. Do not use an accessory that shows a cut, deformation, deterioration, or significant loss of adhesion.
Apply the electrodes to clean, dry, and intact skin. Avoid areas with a wound, irritation, infection, inflammation, redness, or swelling. Do not apply cream, oil, or any greasy product before the session, as this may reduce electrode adhesion and alter stimulation comfort.
Begin each session at a low intensity, then gradually increase according to your sensations. Stimulation must remain comfortable and controlled. In the event of pain, burning, discomfort, dizziness, or a significant skin reaction, stop using the device immediately.
Turn off the devices before moving or removing the electrodes. Do not disconnect the cables while the device is switched on. Never charge the Duo Sport 2 during use and only use the supplied USB-C cable or an accessory that complies with the recommendations in the manual.
After the session, place the electrodes back on their protective film. Store them in the case or in their pouch, in a dry place away from any heat source. Electrodes must be stored at a temperature between 5 and 25 °C. Never immerse the devices or accessories in water.
The Duo Sport 2 is an electrostimulation device that must be used in accordance with the supplied manual. If you have any doubts about your state of health or your suitability for using electrostimulation, seek advice from a doctor or a healthcare professional.
Use is prohibited for people fitted with a cardiac pacemaker, an implanted defibrillator, or any other implanted electronic device. It is also not recommended for people prone to epilepsy. Pregnant women should seek medical advice before any use; as a precautionary measure, use during pregnancy is not recommended.
People with heart disease, irregular heart rhythms, a hernia, or a ventral hernia should seek medical advice before using the device. Electrodes must not be placed on the carotid sinus area, at the front of the neck, on the head, or in a way that causes the stimulation to pass through the chest cavity.
Do not use the Duo Sport 2 in water or in a humid environment, including in the shower, in a bath, a sauna, a steam room, or during a hydrotherapy session. Do not use the device while driving or in any situation requiring constant attention.
Avoid using the Duo Sport 2 within one metre of a short-wave medical device or a microwave oven, as these appliances may interfere with the electrostimulation function.
Keep the devices, cables, and electrodes out of reach of children. Do not disassemble, modify, or attempt to repair the devices yourself. If in doubt, stop using the device and consult a qualified professional.
The Duo Sport 2 must be kept with its packaging, user manual, and the identification information on the product. References, serial numbers, batch information, and traceability elements are found on the device, its packaging, or the supplied documents.
The product is a medical electrostimulation device. It must be used solely for its intended functions and in accordance with the instructions in the manual. The stated warranty covers the devices for a period of two years; electrodes, cables, accessories, and components subject to wear may be excluded depending on the applicable conditions.
At end of life, do not dispose of the devices or their batteries with household waste. Take them to a collection point suitable for electrical and electronic equipment, in accordance with applicable regulations.
The Duo Sport 2 is suitable for amateur or experienced athletes who wish to incorporate electrostimulation into their physical preparation and recovery. It can also meet the needs of people looking for a versatile device to support muscle relaxation or post-exertion comfort.
Having two devices is particularly useful for working several areas simultaneously, optimising recovery sessions, or applying programmes to complementary muscle groups. Beginners can use the guided programmes and start with a moderate intensity, while experienced users have a more complete solution for structuring their routine.
With its two wireless devices, EMS and TENS programmes, twelve reusable electrodes, and guided app, the Duo Sport 2 offers a complete solution to support physical preparation, muscle recovery, and relief from certain types of pain.
Choose the Duo Sport 2 to benefit from a versatile, practical electrostimulator adapted to the demands of a regular sports routine, from preparation to recovery.
Data sheet
| Brand | Bluetens |
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