







Product description







Product Dimensions : 5.43 x 12.59 x 14.76 inches; 5.05 Pounds
Item model number : 839A
Batteries : 1 AAA batteries required. (included)
Date First Available : June 29, 2025
Manufacturer : KINGJOY
ASIN : B0FDWX7TD3
Customer Reviews: 4.0 4.0 out of 5 stars (28) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【2-in-1 Back Massager with Liftable Nodes】This 2025 upgraded 2-in-1 cordless shiatsu back massager features liftable 4D massage nodes that rise and fall to target your upper back, lower back and lumbar. Dual-sided heating and deep-tissue kneading deliver a soothing, comfortable massage experience.
【Dual-Side Heating with 2 Levels】Two adjustable heat levels (104°F/113°F) on the massager side offer soothing warmth during massages, while the back area provides a consistent single heat option. Use heat alone or pair it with massage for a cozy, relaxing experience anytime.
【Deep Tissue Shiatsu Massage Modes】Powerful shiatsu massage nodes mimic real thumb pressure for deep tissue muscle massage. 2 speed options offer gentle comfort for daily relaxation or stronger motion for knots and back pain relief.
【Cordless & Portable Back Massager】Rechargeable cordless back massager with built-in 2500mAh battery. One-button control and Type-C charging make it easy to enjoy relaxation at home, in the office, or even in the car—no cords, no limits.
【Perfect Gift for Family & Friends】Made with skin-friendly fabric and a long-lasting motor, this neck and back massager makes the perfect gift for women, men, mom, dad, wife, husband, or friends on birthdays, Christmas, Mother’s Day, Father’s day and holidays—bringing comfort and care.
8 reviews for KINGJOY 2-in-1 Cordless Shiatsu Back Massager with Heat, Upgraded 4D Liftable Massage Nodes & Dual-Side Heating, Deep Tissue Kneading for Back Pain Relief, Gift for Women Men, Home Office Use
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$23.74

Mrs H Ryan aka Goatette –
Portable and easy to use massager
As someone with two herniated discs in my back, I’m impressed with the KINGJOY 2-in-1 Cordless Back Massager. Here’s my thoughts:The massager’s build quality feels solid, and the materials seem durable. The breathable mesh and skin-friendly fabric are nice touches.The massager is super comfortable to use, and the separate heat function is very good for days when it is really hot. The massager’s two levels of warmth are perfect for customizing the experience.The massage nodes are incredibly effective at targeting specific pain points. The up and down rolling shiatsu massage is exactly what I needed to relieve tension in my back.The one-button control is intuitive, and switching between modes is a breeze. The rechargeable battery is convenient if I need to bring it with me where I cannot plug it in, and the Type-C charging is a nice feature. Note: it doesn’t include an AC adapter.The two speed settings are great – the low speed is perfect for relaxation, while the high speed is more intense and effective for loosening tight muscles.The deep-tissue massage is amazing. The rolling nodes really get deep into the muscle tissue, and the heat function enhances the experience. It’s like having a personal masseuse at home!Overall, I’m really happy with this massager. The cordless design makes it perfect for use anywhere, and the 1-year warranty provides peace of mind.
Tiffany Prather –
My Back’s New Best Friend 😍
Obsessed with this 2-in-1 cordless back massager! The 4D liftable nodes actually roll up and down like real hands—total shiatsu magic. Double-sided heat? Yes please. It’s cordless, rechargeable, and fits perfectly in my office chair or on the couch. Bonus: it doubles as lumbar support, so my posture’s winning too. Perfect for work-from-home days or post-gym recovery. Treat yourself—you’ll wonder how you lived without it!#BackReliefGoals #CordlessComfort #SelfCareWin
Amazon Customer –
Nice Massager That Could Have Done A Little Better
I’ve used another similar massager, so I’ll compare to that as I go through the pros and cons.Pros+Large size measure in the 14″ x 12″ range.+Simple controls with a nice silicon molded pad on the side of the massager. Three buttons makes it easy to sort through the settings.+Cordless with a good long charge.+Powerful with good movement despite pressure (doesn’t slow or struggle when in use and with a good charge)+Heats on a smooth side so you can have some heat therapy without the massage or the bumpiness of the massage heads.+2 massage head height adjustments for a deeper massageCons-Limited settings. 2 speeds settings. 2 heat settings. The options seem considerably low when I compare to other massagers. I would consider 3 speed settings the norm, and the heat settings to be slightly more than that.-Limited change in direction. Another I’ve owned would automatically change head directions after a while. This one goes one way on the higher head position setting, and another on the lower head setting. It otherwise doesn’t change directions during use.-Heat only side has just 1 heat setting.-Does not run while charging. Unfortunate, because they last thing you want is to relax a little only to find you’re not charged up and have to wait.Note Worthy*Has some weight to it. It’s not super heavy, just heavier than others which is to be expected considering its size.*No remote. This means you must start and then position, or feel your way around to start. Again, the controls are simplistic and the power button has a rings around it then can aid in blindly feeling your way through the buttons.Ultimately, I would recommend this massager because it does a great job at massaging and frankly, the simplicity and lack of options may not be a con for everyone. So while for me personally it misses out on a few areas that I would consider no brainers, it’s relaxing and I will absolutely use it on a normal basis.
IR –
Disappointed
Shuts off after a couple of seconds, even when fully charged. Garbage! Will return.
Ann –
Amazing massager
Amazing for my back .. it goes fast or slow and the massage balls can stick out more or less depending on the pressure you want… wireless so I can use it all around the house … good pressure and quiet
Glen –
Good idea but doesn’t get hot
I love the idea of this device and ordered it because it had the smooth backside. That was a great feature that I wish more of these had. Unfortunately I cannot feel the heat at all on the massage side and could barely feel it on the backside. the company was responsive and offered me a refund
MiseryVR –
Easy to use and portable
We actually have a massage chair, but it’s downstairs and sometimes I don’t want to go down there to get a massage. This is really nice for its portability. I turn it on when I’m watching movies with the family. It’s got great functions and just the right amount of heat.
Ming J, Zhang –
Relieve abdominal bloating and pain
《Relieve abdominal bloating and pain 》We bought two and they’re fantastic!Pros:Can be raised and lowered, warms, good for massages the abdomen, and is sturdy and stable.