iRelax - Biofeedback Pocket Stress Reliever

• iRelax is a pocket-sized biofeedback device that allows you to monitor, control and reduce stress..
• Up to 24 hours continuous battery life, Clear color OLED graphic display, Auto power on and off.
• Dynamic evaluation of relaxation status during the training.
• Guides respiration with intuitive graph and selectable training levels.
• Real-time display of heart rate variability curve, Real-time display of pulse rate, pulse strength, & respiration guidance, Automatic assessment after training.

The iRelax is a personal stress manager that uses biofeedback to aid the user in relaxing and managing stress. It guides user's respiratory pace with gradual, slow, steady, and deep respiration. Intended use To be used for daily relax training, improvement for ease of insomnia, emotion adjustment and concentration enhancement to improve studying or working attitude, and helping mental stress . Breath training: Respiration guidance instructs you when to inhale or exhale. As the lung fills up, you should gently inhale. Once the lung is fully filled on the display, the lung will begin to empty, and you should begin to exhale. Relax Index (RI) indication: the numerical range is from 0 to 10. It indicates the current grade of relaxation, and is divided into 3 levels by using 3 different colors to display. High-relaxation (green): 8-10; Mid-relaxation (blue): 6-7; Low-relaxation or no-relaxation (red): 0-5 Training Result Green - high relaxation Blue - mid relaxation Red - low or no relaxation Relax Score: Score range of 0~100 is to estimate the effectiveness of this training session. The larger Percentage of high relaxation and mid-relaxation, the higher score you will get, so the training becomes more effective. A. Display: Color OLED display B. Pulse Rate: Range: 30-240bpm; C. Accuracy: ±2bpm or ±2%, whichever is greater D. Relax Index(RI): 0~9, divided to 3 relaxation levels: 8~9, High-relaxation (green; 6~7,Mid-relaxation (blue; 0~5,Low-relaxation or no-relaxation (red); E. Training Assessment Statistical result: pie chart to indicate the fratctions of 3 levels of relaxation Relax score: 0-100 F. Environment requirement Operating temperature: 5℃~40℃ Operating huminity: 30%~80% Atmospheric pressure: 70kPa~106kPa G. Power Supply Battery type: two AAA alkaline batteries Supply voltage: 2.7V~3.3V