Safety Information:
???? Important Safety and Usage Instructions (Mandatory Notice Before Purchase)
1. ⚠️ Health & Medical Notice
The spryfuel® frequency headphones are not a medical device as defined by the EU Medical Device Regulation (MDR) and do not replace medical or therapeutic treatment.
The offered frequency sounds and audio files are solely for relaxation, mental focus, and general wellness.
No healing promises are made.
If you have existing health issues, please consult a doctor or therapist.
2. ???? Contraindications – Use Not Recommended For:
Use is not recommended or should only be done after consulting a doctor if you have:
Epilepsy or epileptic seizures
Pacemakers or implanted medical devices
Severe neurological or psychological disorders
Pregnancy
Known hypersensitivity to acoustic stimuli
Acute anxiety, panic, or dissociative disorders
3. ???? Age Restriction
Recommended minimum age: 16 years
Use by children or adolescents only under adult supervision
Not suitable for toddlers or babies
4. ???? Volume & Hearing Protection Instructions
To avoid hearing damage:
Always start with a low volume
Avoid consistently high levels
If you feel unwell, dizzy, have headaches, or ear pressure: stop use immediately
Maximum recommended usage duration: 60–90 minutes per session
Consistently high volumes can lead to irreversible hearing damage.
5. ???? Use in Everyday Situations
The headphones should not be used when full attention is required, especially:
When driving a car or motorcycle
When operating machinery
In traffic
In safety-relevant work environments
6. ????♂️ Mental States & Self-Responsibility
Certain frequencies or sound patterns can trigger emotional reactions
Use the headphones only in a safe, relaxed environment
Listen to your body – every perception is individual
7. ???? Technical & Handling Instructions
Do not expose headphones to moisture, water, or extreme heat
Do not open or attempt to repair yourself
Use only with compatible devices
Do not bend or put tension on the cable
8. ⚖️ Disclaimer
The manufacturer and seller assume no liability for:
Improper use
Disregard of instructions
Health effects due to individual sensitivities
By purchasing, you confirm that you:
Have read the instructions
Use is at your own responsibility