Helder 2 chest protocol — 20 cm · 15–20 min per session · Body mode
DeviceHelder 2 (AriHelder)
Distance20 cm
ModeBody mode · full power
Duration15–20 min per session
FrequencyDaily or 5× / week
Wavelengths631 nm red · 856 nm NIR
✓ OHSP Verified
Verified output: 10.47W total — NIR 9,242 mW + Red 1,228 mW.
Independent integrating sphere measurement →
How to position the device
Attach to the arm mount. Position 20cm from the chest. For sternal/rib pain, target the specific area. For general lung or cardiac wellness, centre-chest targeting.
1
Set up the device
Attach to the arm mount. Position 20cm from the chest. For sternal/rib pain, target the specific area. For general lung or cardiac wellness, centre-chest targeting.
2
Select body mode
Set to body mode, full power. Verified output: 10.47W total — NIR 9,242mW (856nm) + Red 1,228mW (631nm).
3
Run the session
Hold position for 15–20 minutes. Wear eye protection. Repeat daily or 5 times per week.
Session guidance
Chest protocols are used for musculoskeletal chest pain (costochondritis, rib strain), post-COVID respiratory recovery support, and general systemic wellness. Target the specific area of concern.
Safety & contraindications
Do not use over a pacemaker or implanted cardiac device. Avoid over active infection. Always wear eye protection. For cardiac conditions, consult a practitioner before use.
Frequently asked questions
Yes for musculoskeletal targets. Avoid use over a pacemaker or implanted cardiac device. Consult a practitioner for cardiac conditions.
20cm standard working distance in body mode.
15–20 minutes in body mode, daily or 5 times per week.
10.47W total — OHSP verified. NIR (856nm): 9,242mW. Red (631nm): 1,228mW.