








Total Spectrum FOCUS (7 Wave 15 LEDs)
The most complete handheld red light therapy device on the market. 15 high-power LEDs, 22 chips and 7 wavelengths in one gapless array that fits in your hand. Target your face, joints, muscles or head in 5 minutes, anywhere you are.
Most handhelds use 2 wavelengths. FOCUS packs 7: 633, 660, 810, 830, 850, 940 and 1064 nm, supporting skin to deep tissue.
Tech Specs
Number of LEDs: 15 (22 chips)
Wavelength Composition
The device combines multiple wavelengths selected after careful evaluation of 2600+ human focused studies, to create arguably the most powerful red light therapy at home.
- 633 nm × 5 chips - Surface skin · Collagen · Circulation - 131 human studies. Traditional red-light cosmetic wavelength - collagen support, surface circulation, complexion.
- 660 nm × 5 chips - Wound healing · Collagen synthesis - 270 human studies. Most-studied red wavelength in PBM. Tissue repair, inflammation modulation, surface absorption.
- 810 nm × 2 chips - Brain · Nerves · Cognition - 309 human studies (incl. 808 nm). Peak of cytochrome c oxidase absorption. Most-cited transcranial wavelength.
- 830 nm × 2 chips - Pain · Joints · Muscle recovery - 170 human studies. The workhorse pain wavelength - broadest published evidence in WALT pain guidelines.
- 850 nm × 2 chips - Athletic recovery · Muscle support - 99 human studies. Popular muscle-recovery wavelength, deeper than 830, broad NIR coverage.
- 940 nm × 2 chips - Hemoglobin · Local blood flow - 61 human studies. Hemoglobin-absorbing wavelength associated with vasodilation and warmth response.
- 1064 nm × 4 chips - Deep tissue · Brain depth - 96 human studies. Longest wavelength in the array - deepest tissue penetration of the seven.
Irradiance and Power
As a market leader in irradiance (light energy delivery per area), our devices provide strong performance and ensure efficient sessions with noticeable results.
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>350 mW/cm² at the surface of every LED using
- 115 mW/cm² at 3 inches
- 69 mW/cm² at 6 inches
- 42 mW/cm² at 9 inches
- 30 mW/cm² at 12 inches
- All measurements used a Spectrometer, not a Solar Power Meter
EMF
Magnetic field: 0.04 µT (0.4 mG) at 0 cm, measured with a Cornet ED98 in LF30 mode.
What this means: The International Commission on Non-Ionizing Radiation Protection (ICNIRP), whose guidelines are used in the UK and EU, sets a reference level of 200 µT for public exposure to 50/60 Hz magnetic fields. At direct contact, this device measures around 5,000 times below that level.
Safety Features
Our devices are built keeping user safety in mind with no compromises.
- No Flicker: No strobing to prevent eye strain or headaches.
Pulsing and Modes
- Pulsing range of 0, 10 & 40 Hz: Adjustable frequencies to enhance effects like circulation or relaxation.
- 4 Prebuilt performance modes: Only 5 mins per session for skin, pain, recovery, deep tissue and brain.
Controls and Design
- Touch screen: Easy navigation, play/pause and lock options.
- 15 LEDs · 22 chips · 30 degrees beam angle: High-power 5 W LEDs in a gapless array.
- LED lifespan of 100,000 hours: Long-lasting LEDs equivalent to over 11 years of continuous use.
- 80 min battery: 16 sessions per charge
Compliance and Certifications
RoHS Certificate: RoHS stands for Restriction of Hazardous Substances. This certification ensures that our products have limited or no hazardous materials that are harmful to the environment and users. In simpler terms, these certificates ensure that our products are safe, environmentally friendly, and compliant with both European and U.S. standards.
CE Certificates: We have two CE certificates for our LED lights. These certificates confirm:
- Compliance with the European Low Voltage Directive, ensuring the product's electrical safety.
- Compliance with the Electromagnetic Compatibility Directive, ensuring the product won't interfere with other electronic devices or cause electromagnetic disturbances.
Product & Delivery Specs
What's in the Box
- Total Spectrum FOCUS Device
- Hard-Shell Travel Case
- Silicone Strap
- Blackout Goggles
- RLT Home User Manual
- Charging Cable
Dimensions and Weight
- Device Size: 140 × 82 × 35 mm / 5.5" × 3.2" × 1.4"
- Device Weight: 0.52 kg / 1.15 lb
- Device Box / Shipped Size: 203 × 127 × 76 mm / 8" × 5" × 3"
- Device Box / Shipped Weight: 0.9 kg / 2 lbs
- Material / Housing: Aluminum
About The Brand
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- Built from 2,600+ human studies
- Aluminium enforced devices
- Rated for 100,000 hours
- Lifetime support included

Why We Chose
RLT Home
Red light panels built from human clinical research
RLT Home is a California based team built around one belief: people deserve real solutions to pain, recovery, and aging, not guesswork. Every Total Spectrum device is built from the findings of over 2,600 human focused clinical studies. If it has not been proven on real people, it is not in the panel.
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