# RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity

Chair Modes: The RELX Mars Pro is a full-body massage recliner described with a 20-mode system, SL-track, heat, airbag massage and zero-gravity positioning. Its large listed footprint and extensive massage features make fit and setup important considerations for a living room.

- [Original product page](https://best-deals.pro/product/relx-mars-pro-massage-chair)
- [View offer](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- Market: US
- Language: en-US
- Currency: USD
- Brand: RELX
- Model: RELX Mars Pro
- Category: Home & Kitchen > Furniture > Chairs & Armchairs
- Price: 1999.98 USD
- Previous price: 2699.99 USD
- Discount: 26%
- Price checked: 2026-11-14T19:04:14.268Z
- Rating: 4.8 / 5
- Reviews: 11

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing describes a 53-inch SL-track intended to follow the body from neck to thighs.
- The described massage setup combines 15 automatic modes, 5 manual modes and airbags with 5 pressure levels.
- Far infrared heat is specified for the lower back and calves, alongside foot rollers and an extendable calf rest.
- Zero-gravity positioning, yoga-style stretching and voice control are listed features.

## Pros

- Multiple automatic and manual modes give buyers more than one listed massage approach.
- Airbag pressure adjustment and dedicated foot rollers provide several massage elements beyond the back rollers.
- Heat is listed for both the lower back and calves, rather than only one area.

## Cons

- Assembly is required, so buyers should plan for setup after delivery.

## Specifications

### Identity
- Brand: RELX
- Model: RELX Mars Pro
### Dimensions and installation
- Form factor: Recliner
- Dimensions listed: 35.04 x 29.84 x 40 inches
### Materials and care
- Material listed: Leather
- Seat material: Faux Leather
- Care instructions: Spot Clean, Wipe Clean
- Assembly: Assembly required. Instructions included.
### Massage and comfort features
- Track length: 53-inch SL track
- Audio and control: AI Voice & Bluetooth Speaker
### Use and placement
- Color: Space White
- Size: X-Large
- Recommended uses: Lounging, Reading, Relaxing, Sleeping
- Surface recommendation: Hard Floor
- Indoor/outdoor use: Indoor
- Included components: Caster, Massage Chair

## Before you buy

- The listing details are inconsistent: it calls the upholstery leather while also specifying faux leather, and gives dimensions as 35.04 x 29.84 x 40 inches while a separate depth field says 66.02 inches. Confirm the actual upholstery and the chair's operating or reclined footprint before purchase. The listing also uses both 20-mode and 15-auto plus 5-manual descriptions, and describes body scanning and zero-gravity positions without specifying how they are configured. Claims about massage accuracy and relief are manufacturer statements, not verified outcomes.

## In the box

- Caster (Included)
- Massage chair (Included)

## A good fit for

- Buyers seeking a home recliner with multiple massage modes, airbag pressure settings, heat and foot massage.
- People who want a chair described with zero-gravity positioning, stretching and voice control.

## Less suited to

- Buyers with limited floor space or who cannot accommodate furniture assembly.
- Anyone who needs confirmed upholstery composition or a precise reclined footprint before ordering.

## Customer feedback

Customer feedback highlights comfort and back support, with the supplied summary reporting that some customers found it relieved back soreness quickly. These impressions may matter to buyers considering a chair with an SL-track and adjustable massage modes, but the small rating sample does not establish results for every user.
- Positive themes: Customer feedback describes the chair as comfortable and supportive for the back.

## Frequently asked questions

### How many massage modes does the RELX Mars Pro have?
The title and feature text describe 20 modes, while the detailed feature wording breaks these down as 15 automatic and 5 manual modes.
### What areas have heating?
The listing specifies far infrared heating for the lower back and calves.
### What should I know about the chair's size?
The stated dimensions are 35.04 x 29.84 x 40 inches, but another listing field gives a depth of 66.02 inches. Confirm the dimensions needed for placement, especially the reclined footprint.
### Does it require assembly?
Yes. The listing says assembly is required and instructions are included.

## Alternative options

- [RELX 4D Massage Chair Full Body Zero Gravity Recliner, 55" SL-Track, White \| 20 Modes Shiatsu Massage Chair Built-in Heat System, Airbag Massage with Deep Yoga Stretch, Calfrest Extension and AI Control](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [RELX 4D Massage Chair Full Body, Zero Gravity Shiatsu, Body Scan, White \| 23 Modes Shiatsu Massage Chair Built-in Heat, Airbag Massage, Dual Motor SL-Track, Deep Yoga, Extendable Calf Rest,AI Control](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [RELX Massage Chair Full Body, Zero Gravity, Airbag Shiatsu, SL-Track, Beige \| Zero Gravity Massage Chair with 13 Modes, Body Scan, Foot Massage with Extendable Calf Rest, Heating, Yoga , AI Control](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
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- [4D Massage Chair Full Body Zero Gravity OverSize Recliner with Body Scan \| 55“ SL-T...](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [Alfine 710pro Large Size 4D Full Body Massage Chair,for Big&Tall,OTA Update \| 17 Techs, 23 Modes, Zero-G, SL Track, Smart Auto Calfrest, Yoga Stretch, Custom Programs, 4-Way Control, AI Health Detection](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [RELX 4D Massage Chair Full Body Zero Gravity Recliner, 55" SL-Track, Brown \| 20 Modes Shiatsu Massage Chair Built-in Heat System, Airbag Massage with Deep Yoga Stretch, Calfrest Extension and AI Control](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [2027 Massage Chair Full Body 24 Auto Modes Zero Gravity SL-Track \| OTA System, 42 A...](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [RELX Massage Chair Full Body, Shiatsu, Airbag Massage, SL-Track, Coffee \| Zero Gravity Massage Chair with 13 Modes, Body Scan, Foot Massage with Extendable Calf Rest, Heating, Yoga , AI Control](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [4D Massage Chair Full Body Zero Gravity Recliner,55“ SL-Track Massage Chair \| 15 Au...](https://best-deals.pro/visit/relx-mars-pro-massage-chair)
- [4D Massage Chair Full Body Zero Gravity Extra Long SL Track \| 42 Airbags,15 Auto Mo...](https://best-deals.pro/visit/relx-mars-pro-massage-chair)

## Images

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 1](https://best-deals.pro/i/lTx2lgN6Ipmi4OKoNo2WIXMQt_jt5n4JjVzLxzZ_dMc6Bp185GVxO0f1rxUMk1YgpMjqTYuRg3r-IziTEnCFLCr8y90pnvMTbJk7eMSiHoNZQCsC_XFAI5Jx.jpg)

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 2](https://best-deals.pro/i/1yuvrOMj_xmGKrUi09_BTznrEjOrKPUly3orWcst7I_ccKA2udrX6Y2t2kGL3bT56HsN97k2uf0d96ne7TxXKY2zSYDYgzLTuuNVTobrqwDXKIXzRQ4GXSlq.jpg)

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 3](https://best-deals.pro/i/blZVMFO_EvciDNQffj-tIJByCiO2AG3enEP_FlyqZeqou95Z2UBFykRPZ0VzmkItwqEoqtbBQoHdctKQKHPwFBn4iJArGrqtKIyoSRVif4HjiIh3JYdLmTD6.jpg)

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 4](https://best-deals.pro/i/Mlhjg302Mu5ArjL19YVFWxBFeF6zLvnNCcNQnZqv6-iLneo22A3pxM3T9T9NhgK57UcM-O8FUsdGIq0d37EhO1BnnyTYRWvkRw9zVln4GAWgwzcgPCivPhN_.jpg)

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 5](https://best-deals.pro/i/aT2cFeSz05OXncBTtwJaOyltJ7bCZNqP9HnmbLBy32KittQgSSqcemh3vmuFnvS92J9F_eKyPYESX-u08IOdsx_T4hX6oWP-wxgcTv3kTuz0RsNj0TmmE7qk.jpg)

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 6](https://best-deals.pro/i/8PffaQ5X5U8e93wLxKpkSjuOS6ygkWvJ1DL73eFr1FI6EWXMtS6nXbD_-FfQJvDs8QCUHbHJmYXjrn7P3H83CJBHCpYCaB7fc2HGLXgQoxA2yqTt7t5JfC3r.jpg)

![RELX Mars Pro Massage Chair, 20 Modes, SL-Track, Zero Gravity — 7](https://best-deals.pro/i/htK_SGlD3GJCpK5DX9JxsksPhTwen73XFVV51EEU88_NwgPfHM0-ttjbvk-MkrPQ64-tbnGK6gsoNVL1XzLE05IATidKTAnox-cS-JhWimp3FS3CE8ZG01cq.jpg)