Beurer ST-100 Bluetooth® Stress Releazer

The Beurer ST-100 stress releaZer® is a Bluetooth®-connected breathing trainer and relaxation aid designed to help users reduce stress, restore calm, and develop a regular mindful breathing practice. Unlike a standard massage device, the stress releaZer works by being placed over the diaphragm area — the central region of the body governing the primary nerve pathways involved in the stress response — where its low-frequency vibration motor provides gentle, rhythmic stimulation that guides the body toward a slower, more regulated breathing pattern.

The underlying method is heart rate variability (HRV) training — a clinically recognised approach to stress management that uses controlled breathing cycles to shift the autonomic nervous system from a stressed state toward a calmer, more parasympathetic state. Three selectable breathing cycles (10, 12, or 14 seconds per breath) let users progress at their own pace. An optional illuminated ring around the device makes the inhale and exhale phases visually clear, particularly helpful in low-light environments.

The device connects via Bluetooth® to the free “beurer CalmDown” app (iOS and Android), which provides guided breathing exercises, allows individual training programme creation with reminder functions, and offers three relaxing musical compositions (forest, jungle, ocean) to accompany sessions. An optional heat function adds gentle warmth to deepen relaxation. Rated “Very Good” by ETM TESTMAGAZIN. Backed by a 3-year Beurer guarantee.

Why Choose Beurer Stress Releazer

• HRV-Based Stress Reduction: Uses heart rate variability training via guided breathing — a clinically recognised method for calming the nervous system and reducing stress perception.
• Low-Frequency Vibration on the Diaphragm: Gentle vibration placed over the diaphragm relaxes the primary nerve pathways in this central region, making it easier to slow and regulate breathing naturally.
• 3 Breathing Cycles (10 / 12 / 14 Seconds): Choose from three breathing rhythm speeds to suit your experience level and the depth of relaxation desired.
• Optional Illuminated Ring: LED ring around the device visually indicates the inhale and exhale phases — useful for beginners or use in dim lighting.
• Optional Heat Function: Adds gentle warmth to the diaphragm area to deepen relaxation and muscle release during sessions.
• Bluetooth® App Control (“beurer CalmDown”): Free app for iOS and Android enables guided sessions, personalised training programmes, reminder scheduling, and access to three relaxation soundscapes (forest, jungle, ocean).
• Long Battery Life: Up to 11 hours without heat or 3 hours with heat on a single charge (4-hour charge time).
• Universal Mains Charging: Charges via mains adapter (100–240V input) — compatible with Pakistani power supply.
• Rated “Very Good” by ETM TESTMAGAZIN.
• 3-Year Beurer Guarantee.

Product Specifications

Usage Instructions

1. Download the free “beurer CalmDown” app on your iOS or Android device.
2. Charge the stress releaZer fully before first use (approx. 4 hours via the included mains adapter).
3. Open the beurer CalmDown app and pair the device via Bluetooth®.
4. Lie down or sit in a comfortable, upright position. Place the stress releaZer on your abdomen, over the diaphragm area — the curved lower surface should rest gently against the body.
5. Select your preferred breathing cycle (10, 12, or 14 seconds) in the app or on the device.
6. Activate the illuminated ring if desired to provide a visual breathing guide.
7. Activate the heat function if desired for additional relaxation.
8. Begin breathing in time with the device rhythm — inhale as the ring brightens or the vibration pattern changes, exhale as it fades. Allow the vibration to guide your body into a slower, more regulated breathing pattern.
9. Use the app to select a soundscape (forest, jungle, or ocean) and set a session duration or reminder for regular practice.
10. For best results, use daily — ideally in the evening before sleep or during any period of high stress.

Care Instructions

• Wipe the surface with a soft, dry or lightly damp cloth after each use.
• Do not submerge in water or rinse under running water — the device is not waterproof.
• Store in a cool, dry place away from direct sunlight.
• Recharge when battery level is low. Do not store fully depleted for extended periods.
• Do not use abrasive cleaners or solvents on the device surface.

Warnings and Precautions

• This is a personal wellness and relaxation device. It is not a medical device and is not intended to diagnose, treat, or manage any medical condition.
• Consult a healthcare professional before use if you have any cardiac condition, respiratory condition, or any other health concern that may be affected by breathing exercises or vibration.
• Do not use during pregnancy without medical advice.
• Do not place over damaged, inflamed, or irritated skin.
• Do not use the heat function on areas with impaired heat sensitivity.
• If you feel discomfort during guided breathing sessions, discontinue and consult a healthcare professional.
• The app requires Bluetooth® 4.0 or higher, iOS 10.0 or higher, or Android 5.0 or higher. Check current app availability for your device and region before purchase.
• Keep out of reach of children.

Package Contents

• 1 × Beurer ST-100 stress releaZer® Bluetooth®
• 1 × Mains Charging Adapter
• 1 × Instruction Manual

Frequently Asked Questions