FASTER KNEE RELIEF — ANYWHERE. PROVEN. PORTABLE. EASY.
 
DEEP HEAT, DEEPER RELIEF
Warms tissues to ease stiffness and boost circulation. 3 heat levels: 40–60 °C (104–140 °F) with fast warm-up.
SMART AIR COMPRESSION
360° rhythmic airbagsgently reduce tension and pressure around the joint for everyday comfort.
TARGETED VIBRATION (3 MODES)
Choose gentle, balanced, or deep vibration to loosen tight muscles and support post-activity recovery.
 

THE UPGRADE FOR YOUR KNEE – ANYTIME & ANYWHERE
The new jackrelief® generation combines deep heat, laser pulses, and targeted vibration in a lightweight, wireless device. Designed to relieve pain, restore mobility, and make every step easier.
WIRELESS & SUITABLE FOR EVERYDAY USE
• 3000 mAh high-performance battery → up to 5 hours of runtime
• Only 650 g – as light as a tablet
• One-hand LED touchscreen
 
 
ERGONOMIC DESIGN
The flexible 360° joint strap adapts to any leg shape and keeps the device securely in place – whether you’re watching TV, working, or traveling.
 
INFRARED COMBINED WITH VIBRATION IS AN EVIDENCE-BASED METHOD FOR PAIN RELIEF