SKG W9 Ultra Heated Lower Back Massager

The SKG W9 Ultra is a lower back massager with a 20,000 mm² heating area and dual-spectrum LED setup. It combines 31 red-light LEDs at 630nm with 11 near-infrared LEDs at 850nm.

Massage uses titanium nitride (TiN)-coated heads, 8 independently controlled zones, 3 sports modes, and 9 intensity levels. Heat can run independently or together with massage, while the wireless remote, Future Wear app, and SKG Health app provide control.

Why it works

• The 20,000 mm² heating area covers the entire waist.
• Three temperature levels offer 100°F, 104°F, or 108°F.
• Eight independently controlled zones allow separate zone control.
• The 15-minute auto shut-off ends each session automatically.

Specifications

• Massage heads: Titanium nitride (TiN)-coated
• Massage controls: 8 zones, 3 sports modes, 9 intensity levels
• Heating and LEDs: 20,000 mm² area; 31 × 630nm red-light LEDs; 11 × 850nm near-infrared LEDs
• Temperature levels: 100°F / 104°F / 108°F
• Waist range: 23–47 inches (approximately 70–125cm)
• Battery and charging: 3100mAh; up to 100 minutes per charge; 15W USB-C; 2.5-hour full recharge

Common questions

Can heat and massage run together? Yes. Heat can be used independently or combined with massage.

How can I control the device? Use the included wireless remote or the Future Wear and SKG Health apps.

How long does one charge last? The 3100mAh battery provides up to 100 minutes per charge, with a stated full recharge time of 2.5 hours.

Fit varies by waist measurement; the stated fit range is 23–47 inches. This product is not a medical treatment.