How to Set Up a Wired Red Light Therapy Belt at Home
Quick answer: Set up Reluma Flex Belt with its LED side facing the selected area, a comfortably adjusted strap and the specified power supply. Arrange the cable before starting, and use the session settings in the supplied manual.
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By RelumaHealth · Product listing reviewed 1 November 2026; supplied model instructions take priority. The cover is an illustrative lifestyle or product scene.
Choose the chair before connecting the belt
Begin with a position you can maintain without twisting or leaning against the power connection. Keep the instructions within reach and check that the intended power supply can reach the setup without stretching the lead.
The standard Flex Belt is a wearable device with a wired connection. Plan a stationary setup first. Avoid routing the lead beneath furniture legs or across a route that other people use. A tidy cable arrangement makes the setup easier to repeat.
Reluma Flex Belt at a glance
| Format | Adjustable wired belt |
|---|---|
| LED pad | 38 × 21 cm |
| Strap | 90 cm |
| Wavelengths | 660nm red + 850nm near-infrared |
| Power | Wired supply; compatible separate power bank sold separately |
Source: Reluma Flex Red Light Therapy Belt product information. Check the selected option and supplied manual before use.
Check orientation and fastening
Identify the LED surface before fastening anything. It faces towards the selected area; the plain outer fabric faces away. Arrange the pad in the placement described by the manual, then fasten the strap comfortably rather than pulling it tight.
Recheck the position while seated. The device should not need to be forced into place or folded to make it fit. If you cannot achieve the intended placement comfortably, stop and ask RelumaHealth for the correct model instructions or sizing guidance.
Follow the model instructions, then pack away
Connect the specified supply and select the settings described in the manual. This article does not prescribe a universal session duration, brightness or frequency: those instructions belong to the specific device and its intended use.
When finished, switch off and disconnect as directed before cleaning or storage. Keep the lead with the device so it is not mixed up with unrelated chargers. Check the fabric, cable and connection before the next setup, and do not use a damaged device.
Frequently asked questions
Which side should face the body?
The LED side faces the selected area. Follow the supplied placement guidance; the lights should not face outwards on a worn belt.
Can any USB power bank be used?
Do not assume that. Confirm the required connection and compatibility; a compatible separate power bank is sold separately.
Choose a setup that fits
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Compare the RelumaHealth buying guide, or contact our team for help with fit, power or included accessories. Read the current return conditions before ordering.
This is a device-selection and setup guide, not a personalised treatment protocol. Follow the supplied model instructions. Ask an appropriate healthcare professional if you are unsure whether light-device use is suitable for you.