These glasses are an ophthalmic physiotherapy device (Model KJR-D-A1, Class II) that use EMS (electrical muscle stimulation) pulse technology to provide eye rehabilitation and physiotherapy aimed at improving eye muscle function and supporting visual performance. They are intended for home eye care and rehabilitation, not as a replacement for prescription corrective lenses or professional medical treatment.
The device delivers mild, controlled electrical pulses (pulse frequency 20 Hz ±10%, output current ≤1.7 mA) to stimulate eye muscles and related tissues to support relaxation and rehabilitation. It is designed to be noninvasive and adjustable; however, the exact physiological response varies by individual. Consult an eye care professional before use.
You can adjust power levels from 0 to 43 and choose a treatment duration of 10 or 15 minutes per session. The device operates at a pulse frequency around 20 Hz and a maximum output current of ≤1.7 mA.
The device offers preset time adjustments of 10 or 15 minutes per session. Recommended session frequency is not universal—follow the included user manual and your eye care professional's guidance. If no specific guidance is given, start conservatively and consult your clinician for a program tailored to your needs.
The device is described as suitable for all ages needing vision support, but children should only use it under adult supervision and with prior approval from a pediatric ophthalmologist. Elderly users with eye disease or frailty should consult their eye doctor before starting treatment.
Do not use if you have implanted electronic devices (e.g., pacemaker), active epilepsy, are pregnant without medical advice, have open eye wounds, acute eye infections, recent eye surgery, or severe retinal/optic nerve disease. Always consult your physician or eye care professional before use if you have any medical conditions.
Users may feel mild tingling, pulsing, warmth, or temporary eye fatigue. If you experience pain, vision changes, excessive redness, dizziness, or other adverse effects, stop use immediately and seek medical advice.
Basic use: 1) Read the user manual thoroughly. 2) Place the glasses comfortably on your face. 3) Power on the device and set desired power level (0–43) and time (10 or 15 min). 4) Start the session and remain relaxed during treatment. 5) Power off and store after completion. Follow all safety instructions and clinician recommendations.
No. These glasses provide physiotherapy aimed at supporting eye muscle function and visual performance; they are not corrective lenses and should not replace prescription glasses or contact lenses when correction is needed.
Model: KJR-D-A1. Size: 23.5 × 18 × 6 cm. Single package size: 11 × 22 × 9 cm. Single gross weight: 0.611 kg. Classification: Class II ophthalmic physiotherapy device. Pulse frequency: 20 Hz ±10%. Output current: ≤1.7 mA. Power adjustment: 0–43 levels. Time adjustment: 10 / 15 minutes.
Wipe the frame and surfaces with a soft, dry or slightly damp cloth. Do not immerse the device in water or use harsh chemicals. Follow the user manual for care of any electrodes, gels, or consumables. Inspect the device regularly and do not use if damaged—contact the seller or manufacturer for repairs or replacement parts.
Some devices may use electrode pads, gels, or other consumables that wear over time. Check the product package and user manual for information about included accessories and recommended replacement intervals. Contact the seller or manufacturer for genuine replacement parts.
The product is listed as an instrument classification Class II device in the provided description. For specific regulatory approvals (CE, FDA, or local certifications), check the product listing, packaging, or contact the seller/manufacturer directly.
The device is intended to provide physiotherapy support for eye muscle strength and visual performance. It is not a guaranteed cure for myopia. Individual results vary, and you should consult an eye care professional for diagnosis and a comprehensive treatment plan.
Warranty, return policy, and customer support details vary by seller. Check the product listing, packaging, or contact the retailer/manufacturer for warranty duration, return conditions, and after-sales support information.
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