FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief
FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief

FRESHDEW Dual TENS Unit – Muscle Pain & Recovery Relief

Target stubborn aches with dual-channel power — customize your relief, fast.

  • Dual Channel Power – Pinpoint relief for back, neck, legs
  • DIY Custom Modes – Tailor therapy to your comfort
  • 12 Reusable Pads – Versatile fit, long-lasting use
Price
$39.99
✓ In stock · Free shipping · 30-day returns

✨ Revitalize your body — anytime, anywhere.

Whether you're relaxing after an intense workout, sitting through a long workday, or simply looking for everyday comfort, the FRESHEW Dual-Channel TENS Unit (KR-800) delivers customizable muscle stimulation right at your fingertips.

🎛️ Relief, tailored to you

  • 8 massage modes & 40 intensity levels (1–40) — from a gentle pulse to deep, powerful stimulation
  • DIY Custom Therapy Mode — fine-tune frequency (2–150 Hz) and pulse width (100–250 μs) to personalize relief for different body areas and comfort levels
  • Independent dual channels — treat two areas at once (like lower back and shoulders) at completely different intensities

🔋 Portable & rechargeable

  • Built-in 500mAh rechargeable battery — up to 3 hours of continuous use per charge
  • Compact design with included storage case — easy to carry to home, office, gym, or travel
  • Clear VA color display for simple mode selection and intensity control

📦 Complete kit — ready out of the box

  • 1× FRESHEW TENS Unit (KR-800)
  • 12× reusable electrode pads (3 sizes)
  • 2× independent lead wires
  • 1× USB charging cable
  • 1× storage case
  • 1× user manual

🎯 12 reusable pads in 3 sizes

Contoured pads fit both smaller, targeted areas (knuckles, neck) and larger muscle groups (shoulders, back, thighs). Durable high-tack gel pads are washable and reusable for long-lasting performance.

🔄 Never run out of comfort

The included pads are washable and reusable for many sessions, but the adhesive gel naturally wears over time. When they stop sticking firmly, fresh pads restore full-strength relief.

👉 Stock up on genuine replacement pads here: FRESHEW TENS Electrode Pads (12-Pack)

🛡️ 1-Year Warranty & Support

Your purchase includes a 1-year warranty backed by our support team. Questions or issues? Reply to any Airfire email — FRESHEW is part of the Airfire family, and we respond within 24 hours.

🛒 Take control of your comfort — order your FRESHEW Dual-Channel TENS Unit (KR-800) today. Free U.S. shipping.
Product Manual
Shipping Information

Shipping Information

  • We offer free standard shipping on all AIRFIRE orders within the United States.
  • Orders are processed within 1–2 business days.
  • Standard shipping takes 5–7 business days depending on your location.
  • Every order comes with a tracking number so you can follow your package in real time.
  • Not satisfied? You can return or exchange your product within 30 days of delivery.

Note: Currently, AIRFIRE products are available only for U.S. customers. International shipping will be launched soon.

About Us

AIRFIRE is a brand dedicated to creating high-quality, eco-friendly products that improve everyday life. Our mission is simple: Create experiences that exceed user expectations.

When you choose AIRFIRE, you’re not just buying a product — you’re joining a community that values trust, care, and innovation.

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