Wearable Sensor | BLE Wireless

Breath Monitoring

A compact 25g clip-on wearable that detects mechanical torso expansion to deliver real-time Breaths Per Minute (BPM) tracking, 6 BPM guided relaxation, and cognitive stress analytics.

LIVE RESPIRATORY WAVEFORM TARGET: 6 BPM
48 × 28 mm
Ultra Compact Form
~25 Grams
Featherlight Clip
48 Hours
Li-Po Battery Run
Wearable Breath Sensor

Non-Invasive Mechanical Torso Coupling
(No bare skin contact required)

How It Detects Respiration

Mechanical torso movement pressure sensing chain (Method B)

1

Torso Movement

Inhalation expands the torso/abdomen, generating subtle mechanical pressure against the clip-on module.

2

Pressure Variation

Internal sensors respond to dynamic force variations during repeated breath expansion & contraction cycles.

3

Waveform Extraction

Embedded signal conditioning filters noise and baseline drift to isolate pure peak-to-peak respiratory cycles.

4

Real-Time BPM

Averaged cycle periods calculate precise Breaths Per Minute and stream wirelessly over BLE 4.0.

Derived Cognitive State Analytics

Proprietary mapping of respiration patterns to mental states

Calm State
4 – 6 BPM Target

Deep, controlled diaphragmatic breathing promoting relaxation and stress reduction.

Attentive State
6 – 10 BPM

Focused, steady baseline respiration indicating calm alertness and active concentration.

Mind Wandering
10 – 20 BPM

Variable resting breath intervals associated with passive or unfocused cognitive activity.

Stressed State
> 20 BPM

Accelerated, shallow respiration triggering real-time mobile app stress alerts.

Consolidated Specifications

Manufacturer published parameters

Physical & Form Factor

Dimensions48 × 28 × 22 mm
Weight~25 grams
Housing MaterialPC-ABS + Silicone Rubber
PlacementTorso / Waistband / Bra Area
Skin ContactNot Required

Sensing & Respiration

Sensing PrincipleTorso Mechanical Movement
Primary MeasurementRespiration Waveform & Rate
Primary OutputBreaths Per Minute (BPM)
Breathing Target6 BPM Guided Mode
Coupling AlertsPosition & Fit Monitoring

Battery & Power

Battery Type3.7V Rechargeable Li-Po
Battery Capacity400 mAh
Continuous RunUp to 48 Hours
Charging Input5V / 250 mA (LED Indicator)
Charging Time~30 Minutes

Wireless & Connectivity

Bluetooth ProtocolBluetooth Low Energy (BLE)
BLE Version4.0 (SIG Profile)
Frequency & Range2.4 GHz (~10 ft Range)
App CompatibilityAndroid & iOS Companion Apps
Water ResistanceNon-Water Resistant