Soothe both knees at once with an additional Knee Wrap for your NuActive Knee Trainer and Massager! Utilising the power of EMS technology, NuActive delivers a soothing massage to aching joints and could even help strengthen the muscles supporting your knees. Connect 2 wraps: Target both knees at once by connecting the controller to two wraps simultaneously.(Requires Nuactive EMS Knee Trainer & Massager to work, sold separately) Soothing massage: NuActive delivers a soothing knee massage while you sit comfortably in your living room, relieving stress and strain in tired joints. Targets key muscles: Engages the muscles that support the knees with over 1,000 pulses per minute. EMS technology: NuActive works using electro muscle stimulation, proven to help improve strength, power and endurance, tone muscles and even increase flexibility. Knees and more: Versatile design means it’s not just for your knees, you can even target other areas, including elbows, calves, ankles and feet! 8 pre-set programs: Select from 8 custom modes and 20 intensity settings to find the program that’s right for you! Programs include: Deep Training, Builder, Quick Tap, Soothing Massage, Flow & Relax, Deep Knead, Mellow Comfort, and Recovery.( Remote controlled: Pick your program and adjust the intensity at any time using the handy remote control. No need to bend and mess around with fiddly buttons on the knee wrap itself.(Remote control comes with Nuactive EMS Knee Trainer and Massager and is NOT included with Additional Knee Wrap set.) Rechargeable: Charges from drained to full in just 2 hours. Product Details: Dimensions: 24.5cm x 17cm x 4cm Weight: 260g Charge time: Approx. 2 Hours from empty. This product is covered by our 30 Day Money Back Guarantee (Terms & Conditions Apply).