SPECIFICATIONS

Application: Leg

Brand Name: pyeeyan

Certification: RoHS,CE,FCC

Choice: yes

Electronic: Yes

Feature 1: Wireless & portable design

Feature 2: Low-power standby mode

Feature 3: High-frequency vibration massage

Feature 4: Intelligent LCD display

Feature 5: 3D airbag compression wrap

Feature 6: Auto shut-off timer for safety

High-concerned chemical: None

Is Batteries Included: Yes

Material: ABS & TPR

Model Number: Knee Guard Device

Origin: Mainland China

✨ Knee Massager with Heat & Vibration ✨

🔹 Specifications

Product Name: Knee Massager
Rated Power: 10W
Rated Voltage: 3.7V
Weight: 0.85kg
Package Size: 16 × 24.5 × 12 cm / 6.3 × 9.6 × 4.7 in
Functions: Vibration massage, Air pressure massage, Infrared heating, Wireless use

🔹 Features

Wireless & Rechargeable – Portable design, easy to use anytime.
4-in-1 Therapy – Combines vibration massage, heat therapy, infrared & air pressure.
16 Red Light Beads – Promote circulation, relieve stiffness & pain.
Smart LCD Touchscreen – Easy operation with clear display.
3D Airbag Compression – Wrap-around support for the entire knee joint.
Automatic Shut-off Timer – Safe and energy-efficient.

🔹⚠️ Precautions & Notes

Important Notice:
This product adopts a two-stage heating switch design for safe and precise temperature control.
Please turn on the power first, then activate the heating function to start warming.

🔹 General Safety Guidelines

Recommended Use: 10–20 minutes per session, 1–2 times per day.
Always start with the lowest intensity or temperature level when using for the first time.
This product is designed for knee care only — do not use on other body parts unless directed by a professional.
Avoid use on wounds, fractures, or inflamed areas.
Do not use if the skin is swollen, infected, or has poor sensation.
Not suitable for:
- Pregnant women
- Individuals with pacemakers or metal implants
- People suffering from severe cardiovascular disease
- Those with skin allergies or who are sensitive to heat
Stop use immediately if you experience dizziness, discomfort, or pain during the session.

🔹 Usage Environment

Do not use the massager in high-temperature or humid environments (e.g., bathroom or sauna).
Keep away from water, fire, or flammable materials.
Avoid covering the product during heating to prevent overheating.
Allow the product to cool down completely before storage.
Store in a dry, ventilated place, away from direct sunlight.

🔹 Power & Charging

Use only the provided Type-C charging cable and 2A adapter.
Do not charge or use the device in damp environments.
Avoid overcharging — disconnect after full charge (about 2–3 hours).
The heating function will only activate after the second power switch is turned on (double switch protection design).

🔹 Maintenance

Wipe the surface gently with a dry soft cloth. Do not wash or submerge in water.
Do not use chemical cleaners, alcohol, or corrosive liquids.
Avoid dropping or striking the product.
When not in use for an extended period, charge it once every 2–3 months to maintain battery performance.

🔹 Troubleshooting Quick Guide

Issue	Possible Cause	Solution
No heating	Heating function not activated via second switch	Turn on the secondary heating key
No power	Battery exhausted	Recharge the device fully
Weak vibration or sound	Low power level	Recharge or increase mode intensity
Device stops mid-use	Overheat protection triggered	Wait 10 minutes before restarting