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Razer is bringing the world's first HD haptics gaming chair cushion to CES 2024
It has 16 haptic actuators and is compatible with most chairs.
One notable mention is Razer's Project Esther, the world's first HD haptics gaming chair cushion. They used advanced digital signal processing and wideband voice-coil actuators to produce the haptics for PC gaming — expanding it into Xbox headphones the following year. CES 2019 brought Razer's Hypersense high-resolution vibration system, which it programmed into keyboard rests, mice, and a chair.
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