https://www.techpowerup.com/327097/razer-unveils-freyja-worlds-first-haptics-gaming-cushion
 
Next-Gen Tactile Immersion
At the core of the Razer Freyja is our Razer Sensa HD Haptics technology. This advanced system extends sensory feedback beyond the visual, allowing you to feel every detail of your gameplay. Imagine feeling the adrenaline of a race car's roar or the tense quiet of a stealth mission with such realism that it blurs the lines between game environments and reality.
 
Integrated Haptic Content for Enhanced Immersion
We have collaborated closely with game studios to integrate tailored haptic feedback directly into games, creating a truly immersive experience. This feature, combined with an ever-growing library of supported content available through our Razer Sensa HD Haptics platform, ensures that your gaming sessions are more realistic than ever.

Dynamic, Multi-Directional Feedback
The Razer Freyja features six high-definition haptic motors arranged to deliver precise, multi-directional feedback. These motors are strategically placed to simulate interactions with vivid detail, enhancing spatial awareness by allowing you to feel the direction, distance, and intensity of in-game events across different areas of your body, drawing you deeper into the game.

Haptic Ecosystem: Enhanced with the Razer Kraken V4 Pro
Pairing the Razer Freyja with the Razer Kraken V4 Pro, which also features Razer Sensa HD Haptics, elevates your sensory experience.

This combination harmonizes haptic feedback across devices, increasing the points of contact from six on the Razer Freyja, to eight with the addition of the Razer Kraken V4 Pro announced today, creating a comprehensive haptic ecosystem that envelops you from head to lower body.

Seamless Connectivity for All Your Entertainment Needs
The Razer Freyja seamlessly integrates into any entertainment setup, not just for gaming but also for movies and music. With both Razer HyperSpeed Wireless on PC and Bluetooth connectivity for Android devices via the Razer Nexus app, it seamlessly integrates into any setup, enhancing every entertainment experience. Whether you're gaming on PC, watching a movie, or listening to music, this versatility ensures that the Razer Freyja is an essential addition to any entertainment platform.

Designed for Universal Compatibility
Beyond its cutting-edge technology, Razer Freyja is designed for practical versatility. Its adjustable strap ensures a secure fit on a wide range of gaming or office chairs, extending its appeal beyond gamers to anyone who enjoys immersive experiences. Easy to install, this universal compatibility means that it's ready to go right out of the box, making it a versatile addition to any gaming setup.

Innovative Quick Release Connection System
The Razer Freyja is equipped with an advanced quick-release connection system, engineered to enhance both the durability and usability of the gaming cushion. This system is designed to safeguard against potential damage from accidental tugs and pulls, ensuring the longevity of both the device and its cables. It also facilitates superior cable management, maintaining the aesthetic integrity of gaming and entertainment setups. This thoughtful innovation underscores Razer's commitment to providing both functional and sophisticated solutions for an enhanced user experience.

Availability
Priced at $299.99 and available from today at Razer.com, RazerStores, and eventually select local resellers worldwide, the Razer Freyja is a revolution in gaming immersion. Paired with the new Razer Kraken V4 Pro, it sets a new benchmark in immersive gaming technology.

Tech specs

• Power System: Wired to wall plug with AC adaptor with universal adaptor heads
• Haptics Tactile Transducer: 6x Voice coil actuators
• Connectivity: 2.4 GHz Wireless, BLE (Swift Pair, Google Fast Pair)
• Device Compatibility:
• PC (Synapse)
• Android Mobile Only (Nexus App)
• Use time: Wired - As long as plugged into power source (No Batteries)
• Recommended User Height: 160 - 200 cm
• Product Weight: < 3 kg

I really don't know if this item will be popular with gamers.